diff --git a/app/src/main/java/com/mongmong/namo/data/datasource/schedule/RemoteScheduleDataSource.kt b/app/src/main/java/com/mongmong/namo/data/datasource/schedule/RemoteScheduleDataSource.kt
index 0f6a0573..e5b8387d 100644
--- a/app/src/main/java/com/mongmong/namo/data/datasource/schedule/RemoteScheduleDataSource.kt
+++ b/app/src/main/java/com/mongmong/namo/data/datasource/schedule/RemoteScheduleDataSource.kt
@@ -15,6 +15,7 @@ import com.mongmong.namo.data.dto.GetMoimCalendarResponse
 import com.mongmong.namo.data.dto.GetMoimDetailResponse
 import com.mongmong.namo.data.dto.GetMoimDetailResult
 import com.mongmong.namo.data.dto.GetMoimResponse
+import com.mongmong.namo.data.dto.InviteMoimParticipantRequestBody
 import com.mongmong.namo.data.dto.MoimBaseResponse
 import com.mongmong.namo.data.dto.MoimScheduleRequestBody
 import com.mongmong.namo.data.dto.PostMoimScheduleResponse
@@ -278,6 +279,25 @@ class RemoteScheduleDataSource @Inject constructor(
         return scheduleResponse
     }
 
+    // 모임 일정 참석자 초대
+    suspend fun inviteMoimParticipant(
+        moimScheduleId: Long,
+        request: InviteMoimParticipantRequestBody
+    ): BaseResponse {
+        var scheduleResponse = BaseResponse()
+        withContext(Dispatchers.IO) {
+            runCatching {
+                moimApiService.inviteMoimParticipants(moimScheduleId, request)
+            }.onSuccess {
+                scheduleResponse = it
+                Log.d("RemoteScheduleDataSource", "inviteMoimParticipant Success $it")
+            }.onFailure {
+                Log.d("RemoteScheduleDataSource", "inviteMoimParticipant Failure $it")
+            }
+        }
+        return scheduleResponse
+    }
+
     // 게스트 초대용 링크 조회
     suspend fun getGuestInvitationLink(
         moimScheduleId: Long
diff --git a/app/src/main/java/com/mongmong/namo/data/dto/MoimDTO.kt b/app/src/main/java/com/mongmong/namo/data/dto/MoimDTO.kt
index f5c4a900..367fb2cf 100644
--- a/app/src/main/java/com/mongmong/namo/data/dto/MoimDTO.kt
+++ b/app/src/main/java/com/mongmong/namo/data/dto/MoimDTO.kt
@@ -92,4 +92,9 @@ data class EditMoimScheduleRequestBody(
 data class EditMoimScheduleProfileRequestBody(
     var title: String = "",
     var imageUrl: String = ""
+)
+
+/** 모임 일정 참석자 초대 */
+data class InviteMoimParticipantRequestBody(
+    var memberIds: List<Long>
 )
\ No newline at end of file
diff --git a/app/src/main/java/com/mongmong/namo/data/remote/MoimApiService.kt b/app/src/main/java/com/mongmong/namo/data/remote/MoimApiService.kt
index b3561c61..78cd0a67 100644
--- a/app/src/main/java/com/mongmong/namo/data/remote/MoimApiService.kt
+++ b/app/src/main/java/com/mongmong/namo/data/remote/MoimApiService.kt
@@ -5,6 +5,7 @@ import com.mongmong.namo.data.dto.EditMoimScheduleRequestBody
 import com.mongmong.namo.data.dto.GetMoimCalendarResponse
 import com.mongmong.namo.data.dto.GetMoimDetailResponse
 import com.mongmong.namo.data.dto.GetMoimResponse
+import com.mongmong.namo.data.dto.InviteMoimParticipantRequestBody
 import com.mongmong.namo.data.dto.MoimBaseResponse
 import com.mongmong.namo.data.dto.MoimScheduleRequestBody
 import com.mongmong.namo.data.dto.PostMoimScheduleResponse
@@ -62,6 +63,13 @@ interface MoimApiService {
         @Body body: EditMoimScheduleProfileRequestBody
     ): BaseResponse
 
+    // 모임 일정 참석자 초대
+    @POST("schedules/meeting/{meetingScheduleId}/invitations")
+    suspend fun inviteMoimParticipants(
+        @Path("meetingScheduleId") moimScheduleId: Long,
+        @Body body: InviteMoimParticipantRequestBody
+    ): BaseResponse
+
     // 게스트 초대용 링크 조회
     @GET("schedules/meeting/{meetingScheduleId}/invitations")
     suspend fun getGuestInvitationLink(
diff --git a/app/src/main/java/com/mongmong/namo/data/repositoriyImpl/ScheduleRepositoryImpl.kt b/app/src/main/java/com/mongmong/namo/data/repositoriyImpl/ScheduleRepositoryImpl.kt
index 34de5794..17d3e79b 100644
--- a/app/src/main/java/com/mongmong/namo/data/repositoriyImpl/ScheduleRepositoryImpl.kt
+++ b/app/src/main/java/com/mongmong/namo/data/repositoriyImpl/ScheduleRepositoryImpl.kt
@@ -3,6 +3,7 @@ package com.mongmong.namo.data.repositoriyImpl
 import android.util.Log
 import com.mongmong.namo.data.datasource.schedule.RemoteScheduleDataSource
 import com.mongmong.namo.data.dto.EditMoimScheduleProfileRequestBody
+import com.mongmong.namo.data.dto.InviteMoimParticipantRequestBody
 import com.mongmong.namo.domain.model.Schedule
 import com.mongmong.namo.data.remote.NetworkChecker
 import com.mongmong.namo.data.dto.PatchMoimScheduleAlarmRequestBody
@@ -107,6 +108,16 @@ class ScheduleRepositoryImpl @Inject constructor(
         ).isSuccess
     }
 
+    override suspend fun inviteMoimParticipant(
+        moimScheduleId: Long,
+        memberIdsToInvite: List<Long>
+    ): Boolean {
+        return remoteScheduleDataSource.inviteMoimParticipant(
+            moimScheduleId,
+            InviteMoimParticipantRequestBody(memberIdsToInvite)
+        ).isSuccess
+    }
+
     override suspend fun getGuestInvitaionLink(moimScheduleId: Long): String {
         return remoteScheduleDataSource.getGuestInvitationLink(moimScheduleId).result
     }
diff --git a/app/src/main/java/com/mongmong/namo/domain/repositories/ScheduleRepository.kt b/app/src/main/java/com/mongmong/namo/domain/repositories/ScheduleRepository.kt
index d713305b..7f00585d 100644
--- a/app/src/main/java/com/mongmong/namo/domain/repositories/ScheduleRepository.kt
+++ b/app/src/main/java/com/mongmong/namo/domain/repositories/ScheduleRepository.kt
@@ -65,6 +65,11 @@ interface ScheduleRepository {
         imageUrl: String
     ): Boolean
 
+    suspend fun inviteMoimParticipant(
+        moimScheduleId: Long,
+        memberIdsToInvite: List<Long>
+    ): Boolean
+
     suspend fun getGuestInvitaionLink(
         moimScheduleId: Long
     ): String
diff --git a/app/src/main/java/com/mongmong/namo/presentation/ui/common/ConfirmDialog.kt b/app/src/main/java/com/mongmong/namo/presentation/ui/common/ConfirmDialog.kt
index 34da29ed..43959a41 100644
--- a/app/src/main/java/com/mongmong/namo/presentation/ui/common/ConfirmDialog.kt
+++ b/app/src/main/java/com/mongmong/namo/presentation/ui/common/ConfirmDialog.kt
@@ -7,11 +7,12 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.DialogFragment
+import com.mongmong.namo.R
 import com.mongmong.namo.databinding.DialogConfirmBinding
 
 class ConfirmDialog(
     confirmDialogInterface: ConfirmDialogInterface,
-    title: String, content: String?, buttonText: String, id: Int
+    title: String, content: String?, buttonText: String?, id: Int
 ) : DialogFragment() {
 
     interface ConfirmDialogInterface {
@@ -57,7 +58,9 @@ class ConfirmDialog(
             binding.dialogDescTv.text = content
         }
         // 확인 버튼 텍스트
-        binding.dialogYesBtn.text = buttonText
+        if (buttonText != null) {
+            binding.dialogYesBtn.text = buttonText
+        }
 
         // 취소 버튼이 없는 다이얼로그는 id를 -1로 넘겨줌
         if (id == -1) {
diff --git a/app/src/main/java/com/mongmong/namo/presentation/ui/community/friend/FriendFragment.kt b/app/src/main/java/com/mongmong/namo/presentation/ui/community/friend/FriendFragment.kt
index f614e147..25bd9a60 100644
--- a/app/src/main/java/com/mongmong/namo/presentation/ui/community/friend/FriendFragment.kt
+++ b/app/src/main/java/com/mongmong/namo/presentation/ui/community/friend/FriendFragment.kt
@@ -1,6 +1,5 @@
 package com.mongmong.namo.presentation.ui.community.friend
 
-import android.util.Log
 import androidx.fragment.app.viewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.mongmong.namo.R
diff --git a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteActivity.kt b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteActivity.kt
index a6d6e213..84015e0f 100644
--- a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteActivity.kt
+++ b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteActivity.kt
@@ -7,12 +7,14 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.mongmong.namo.R
 import com.mongmong.namo.databinding.ActivityFriendInviteBinding
 import com.mongmong.namo.presentation.config.BaseActivity
+import com.mongmong.namo.presentation.ui.common.ConfirmDialog
 import com.mongmong.namo.presentation.ui.community.moim.schedule.adapter.FriendInvitePreparatoryRVAdapter
 import com.mongmong.namo.presentation.ui.community.moim.schedule.adapter.FriendInviteRVAdapter
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
-class FriendInviteActivity : BaseActivity<ActivityFriendInviteBinding>(R.layout.activity_friend_invite) {
+class FriendInviteActivity : BaseActivity<ActivityFriendInviteBinding>(R.layout.activity_friend_invite),
+    ConfirmDialog.ConfirmDialogInterface {
 
     private val viewModel: FriendInviteViewModel by viewModels()
 
@@ -22,6 +24,10 @@ class FriendInviteActivity : BaseActivity<ActivityFriendInviteBinding>(R.layout.
     override fun setup() {
         binding.viewModel = viewModel
 
+        intent.getLongExtra(MOIM_INVITE_KEY, 0L).let { moimScheduleId ->
+            viewModel.moimScheduleId = moimScheduleId
+        }
+
         initClickListeners()
         initObserve()
     }
@@ -37,6 +43,11 @@ class FriendInviteActivity : BaseActivity<ActivityFriendInviteBinding>(R.layout.
             viewModel.resetAllSelectedFriend()
             allFriendAdapter.resetAllSelectedFriend()
         }
+
+        // 초대하기 버튼
+        binding.friendInviteBtn.setOnClickListener {
+            showCustomDialog(R.string.dialog_moim_schedule_invite_complete_title, R.string.dialog_moim_schedule_invite_complete_content, 0)
+        }
     }
 
     // 초대한 친구 현황 표시용
@@ -104,5 +115,26 @@ class FriendInviteActivity : BaseActivity<ActivityFriendInviteBinding>(R.layout.
             allFriendAdapter.addFriend(it)
             setFriendSelectedNum()
         }
+
+        // API 호출 성공 여부
+        viewModel.isSuccess.observe(this) { isSuccess ->
+            if (isSuccess) {
+                finish()
+            }
+        }
+    }
+
+    private fun showCustomDialog(title: Int, content: Int, id: Int) {
+        val dialog = ConfirmDialog(this@FriendInviteActivity, getString(title), getString(content), null, id)
+        dialog.isCancelable = false
+        dialog.show(this.supportFragmentManager, "ConfirmDialog")
+    }
+
+    override fun onClickYesButton(id: Int) {
+        viewModel.inviteMoimParticipants() // 참석자 초대 진행
+    }
+
+    companion object {
+        const val MOIM_INVITE_KEY = "moim_invite_key"
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteViewModel.kt b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteViewModel.kt
index 9f831750..35b53dd9 100644
--- a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteViewModel.kt
+++ b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/FriendInviteViewModel.kt
@@ -1,10 +1,12 @@
 package com.mongmong.namo.presentation.ui.community.moim.schedule
 
+import android.util.Log
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.mongmong.namo.domain.model.Friend
+import com.mongmong.namo.domain.repositories.ScheduleRepository
 import com.mongmong.namo.domain.usecases.friend.GetFriendsUseCase
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
@@ -12,8 +14,11 @@ import javax.inject.Inject
 
 @HiltViewModel
 class FriendInviteViewModel @Inject constructor(
+    private val repository: ScheduleRepository,
     private val getFriendsUseCase: GetFriendsUseCase,
 ): ViewModel() {
+    var moimScheduleId: Long = 0L
+
     // 모든 친구 목록
     private val _friendList = MutableLiveData<List<Friend>>()
     val friendList: LiveData<List<Friend>> = _friendList
@@ -22,6 +27,10 @@ class FriendInviteViewModel @Inject constructor(
     private val _friendToInviteList = MutableLiveData<ArrayList<Friend>>(ArrayList())
     val friendToInviteList: LiveData<ArrayList<Friend>> = _friendToInviteList
 
+    // API 호출 성공 여부
+    private val _isSuccess = MutableLiveData<Boolean>()
+    var isSuccess: LiveData<Boolean> = _isSuccess
+
     init {
         getFriends()
     }
@@ -33,6 +42,15 @@ class FriendInviteViewModel @Inject constructor(
         }
     }
 
+    /** 모임 일정 참석자 초대 */
+    fun inviteMoimParticipants() {
+        Log.d("FriendInviteVM", "moimScheduleId: $moimScheduleId")
+        if (moimScheduleId == 0L) return
+        viewModelScope.launch {
+            _isSuccess.value = repository.inviteMoimParticipant(moimScheduleId, _friendToInviteList.value!!.map { friend -> friend.userid })
+        }
+    }
+
     // 초대할 친구 선택 초기화
     fun resetAllSelectedFriend() {
         _friendToInviteList.value = ArrayList()
diff --git a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleActivity.kt b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleActivity.kt
index 56d50e9d..e6f8c6f1 100644
--- a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleActivity.kt
+++ b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleActivity.kt
@@ -43,6 +43,8 @@ import com.mongmong.namo.presentation.ui.community.moim.schedule.adapter.MoimPar
 import com.mongmong.namo.presentation.ui.home.schedule.map.MapActivity
 import com.mongmong.namo.presentation.ui.common.ConfirmDialog
 import com.mongmong.namo.presentation.ui.common.ConfirmDialog.ConfirmDialogInterface
+import com.mongmong.namo.presentation.ui.community.moim.MoimFragment.Companion.MOIM_CREATE_KEY
+import com.mongmong.namo.presentation.ui.community.moim.schedule.FriendInviteActivity.Companion.MOIM_INVITE_KEY
 import com.mongmong.namo.presentation.utils.PermissionChecker.hasImagePermission
 import com.mongmong.namo.presentation.utils.converter.PickerConverter.setSelectedTime
 import dagger.hilt.android.AndroidEntryPoint
@@ -57,7 +59,6 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
     private var kakaoMap: KakaoMap? = null
     private lateinit var mapView: MapView
 
-    private lateinit var getMemberResult : ActivityResultLauncher<Intent>
     private lateinit var participantAdapter: MoimParticipantRVAdapter
 
     private val viewModel : MoimScheduleViewModel by viewModels()
@@ -68,7 +69,6 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
         initViews()
         initMapView()
         setResultLocation()
-        setResultMember()
         initClickListeners()
         initObserve()
     }
@@ -115,7 +115,10 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
         // 친구 초대 버튼 클릭
         binding.moimScheduleAddParticipantTv.setOnClickListener {
             // 친구 추가하기 화면으로 이동
-            startActivity(Intent(this, FriendInviteActivity::class.java))
+            startActivity(
+                Intent(this, FriendInviteActivity::class.java)
+                    .putExtra(MOIM_INVITE_KEY, viewModel.moimSchedule.value!!.moimId)
+            )
         }
 
         // 게스트 초대 버튼 클릭 (편집 모드)
@@ -175,7 +178,7 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
         // 삭제 클릭
         binding.moimScheduleDeleteBtn.setOnClickListener {
             // 삭제 확인 다이얼로그 띄우기
-            showDialog()
+            showCustomDialog(getString(R.string.dialog_moim_delete_title), R.string.dialog_moim_delete_content, R.string.delete, 0)
         }
     }
 
@@ -212,6 +215,7 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
         }
 
         viewModel.successState.observe(this) { successState ->
+            Log.e("MoimScheduleACT", "API 요청 성공 여부: ${successState.isSuccess}")
             if (successState.isSuccess) { // 요청이 성공한 경우
                 var message = ""
                 message = when (successState.type) {
@@ -220,8 +224,10 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
                     SuccessType.DELETE -> "모임 일정이 삭제되었습니다."
                 }
                 Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+                // 편집여부 전달 (업데이트)
                 val intent = Intent(this, MainActivity::class.java).apply {
-                    putExtra(MOIM_EDIT_KEY, successState.isSuccess)
+                    putExtra(MOIM_EDIT_KEY, successState.isSuccess) // 편집 여부
+                    if (successState.type == SuccessType.ADD) putExtra(MOIM_CREATE_KEY, viewModel.moimSchedule.value?.title) // 친구 초대 팝업 표시용
                 }
                 setResult(Activity.RESULT_OK, intent)
                 finish()
@@ -343,15 +349,6 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
         }
     }
 
-    private fun setResultMember() {
-        getMemberResult = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
-            if (result.resultCode == Activity.RESULT_OK) {
-                //TODO: 선택한 친구 넣기
-//                viewModel.updateMembers(result.data?.getSerializableExtra(GROUP_MEMBER_INTENT_KEY))
-            }
-        }
-    }
-
     private fun setParticipantAdapter() {
         participantAdapter = MoimParticipantRVAdapter(viewModel.moimSchedule.value!!.participants)
         binding.moimScheduleParticipantRv.apply {
@@ -466,18 +463,19 @@ class MoimScheduleActivity : BaseActivity<ActivityMoimScheduleBinding>(R.layout.
         kakaoMap?.labelManager?.layer?.addLabel(LabelOptions.from(latLng).setStyles(MapActivity.setPinStyle(false)))
     }
 
-    private fun showDialog() {
-        // 탈퇴 확인 다이얼로그
-        val title = "모임 일정을 정말 삭제하시겠어요?"
-        val content = "삭제한 모임 일정은\n모든 참여자의 일정에서 삭제됩니다."
-
-        val dialog = ConfirmDialog(this@MoimScheduleActivity, title, content, "삭제", 0)
+    private fun showCustomDialog(title: String, content: Int, buttonText: Int, id: Int) {
+        val dialog = ConfirmDialog(this@MoimScheduleActivity, title, getString(content), getString(buttonText), id)
         dialog.isCancelable = false
         dialog.show(this.supportFragmentManager, "ConfirmDialog")
     }
 
     override fun onClickYesButton(id: Int) {
-        // 일정 삭제 진행
-        deleteSchedule()
+        when (id) {
+            0 -> deleteSchedule() // 일정 삭제 진행
+            1 -> startActivity(
+                Intent(this, FriendInviteActivity::class.java)
+                    .putExtra(MOIM_INVITE_KEY, viewModel.moimSchedule.value!!.moimId)
+            ) // 친구 초대 화면으로 이동
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleViewModel.kt b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleViewModel.kt
index 1435bfbd..b10d4d68 100644
--- a/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleViewModel.kt
+++ b/app/src/main/java/com/mongmong/namo/presentation/ui/community/moim/schedule/MoimScheduleViewModel.kt
@@ -60,8 +60,6 @@ class MoimScheduleViewModel @Inject constructor(
 
     /** 모임 일정 생성 */
     fun postMoimSchedule() {
-        //TODO: 친구 API 연동 후 삭제
-        updateMembers(listOf(Participant(userId = 4))) // 참석자 선택
         viewModelScope.launch {
             uploadImageToServer(_moimSchedule.value?.coverImg)
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a7adfc5f..249e60a5 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -221,6 +221,8 @@
     <string name="moim_guest_invite">게스트 초대</string>
     <string name="moim_guest_invite_link">초대 링크</string>
     <string name="moim_guest_invite_notification">링크는 나모 어플을 설치하지 않은 게스트와 공유할 수 있습니다. 편집은 불가하며, 보기 권한이 주어집니다.</string>
+    <string name="dialog_moim_schedule_invite_complete_title">초대를 확정하시겠습니까?</string>
+    <string name="dialog_moim_schedule_invite_complete_content">초대한 이후에는 참석자를\n변경하실 수 없습니다.</string>
 
     <!-- 친구 -->
     <string name="friend_search_hint">닉네임 혹은 이름 입력</string>