diff --git a/HappyAnding/HappyAnding/Extensions/View/View+Navigation.swift b/HappyAnding/HappyAnding/Extensions/View/View+Navigation.swift
index f36e8a5e..56e03800 100644
--- a/HappyAnding/HappyAnding/Extensions/View/View+Navigation.swift
+++ b/HappyAnding/HappyAnding/Extensions/View/View+Navigation.swift
@@ -115,8 +115,8 @@ struct NavigationViewModifier: ViewModifier {
     func body(content: Content) -> some View {
         content
         
-            .navigationDestination(for: User?.self) { data in
-                ShowProfileView(viewModel: ShowProfileViewModel(data: data ?? User()))
+            .navigationDestination(for: User.self) { data in
+                ShowProfileView(viewModel: ShowProfileViewModel(data: data))
             }
             .navigationDestination(for: Curation.self) { data in
                 ReadCurationView(viewModel: ReadCurationViewModel(data: data))
diff --git a/HappyAnding/HappyAnding/ViewModel/ReadShortcutViewModel.swift b/HappyAnding/HappyAnding/ViewModel/ReadShortcutViewModel.swift
index 55f4f8e0..eb9e8fcc 100644
--- a/HappyAnding/HappyAnding/ViewModel/ReadShortcutViewModel.swift
+++ b/HappyAnding/HappyAnding/ViewModel/ReadShortcutViewModel.swift
@@ -13,7 +13,7 @@ final class ReadShortcutViewModel: ObservableObject {
     
     @Published private(set) var shortcut: Shortcuts
     
-    /// ReadShortcutView
+    // ReadShortcutView
     @Published var isDeletingShortcut = false
     @Published var isEditingShortcut = false
     @Published var isUpdatingShortcut = false
@@ -32,32 +32,39 @@ final class ReadShortcutViewModel: ObservableObject {
     @Published var isEditingComment = false
     @Published var isUndoingCommentEdit = false
     
-    /// ReadShortcutViewHeader
-    @Published var userInformation: User? = nil
+    // ReadShortcutViewHeader
+    @Published var userInformation: User
     @Published var numberOfLike = 0
     @Published private(set) var userGrade = Image(systemName: "person.crop.circle.fill")
     
-    /// ReadShortcutCommentView
+    // ReadShortcutCommentView
     @Published var isDeletingComment = false
     @Published var deletedComment = Comment(user_nickname: "", user_id: "", date: "", depth: 0, contents: "")
     
-    /// UpdateShortcutView
+    // UpdateShortcutView
     @Published var updatedLink = ""
     @Published var updateDescription = ""
     @Published var isLinkValid = false
     @Published var isDescriptionValid = false
     
     init(data: Shortcuts) {
+        self.userInformation = User()
         self.shortcut = shortcutsZipViewModel.fetchShortcutDetail(id: data.id) ?? data
         self.isMyLike = shortcutsZipViewModel.checkLikedShortrcut(shortcutID: data.id)
         self.isMyFirstLike = isMyLike
         self.comments = shortcutsZipViewModel.fetchComment(shortcutID: data.id)
-        shortcutsZipViewModel.fetchUser(userID: data.author,
+        self.numberOfLike = data.numberOfLike
+        fetchUser()
+    }
+    
+    private func fetchUser() {
+        shortcutsZipViewModel.fetchUser(userID: shortcut.author,
                                         isCurrentUser: false) { user in
             self.userInformation = user
+            let grade = self.shortcutsZipViewModel.checkShortcutGrade(userID: self.userInformation.id)
+            let image = self.shortcutsZipViewModel.fetchShortcutGradeImage(isBig: false, shortcutGrade: grade)
+            self.userGrade = image
         }
-        self.userGrade = shortcutsZipViewModel.fetchShortcutGradeImage(isBig: false, shortcutGrade: shortcutsZipViewModel.checkShortcutGrade(userID: userInformation?.id ?? "!"))
-        self.numberOfLike = data.numberOfLike
     }
     
     func checkIfDownloaded() {
diff --git a/HappyAnding/HappyAnding/Views/Components/UserNameCell.swift b/HappyAnding/HappyAnding/Views/Components/UserNameCell.swift
index ce0ce231..b0da346c 100644
--- a/HappyAnding/HappyAnding/Views/Components/UserNameCell.swift
+++ b/HappyAnding/HappyAnding/Views/Components/UserNameCell.swift
@@ -18,11 +18,11 @@ import SwiftUI
  
  - description:
  - 해당 뷰는 넓이가 부모 프레임에 꽉차도록 만들어졌습니다. 여백이 필요한 경우 부모프레임 또는 해당 뷰를 불러온 후 설정해주세요.
-
+ 
  */
 struct UserNameCell: View {
-    var userInformation: User?
-    var gradeImage: Image?
+    var userInformation: User
+    var gradeImage: Image
     
     var body: some View {
         HStack {
@@ -31,7 +31,7 @@ struct UserNameCell: View {
                 .frame(width: 24, height: 24)
                 .foregroundColor(.gray3)
             
-            if let userInformation, !userInformation.nickname.isEmpty {
+            if !userInformation.nickname.isEmpty {
                 Text(userInformation.nickname)
                     .shortcutsZipBody2()
                     .foregroundColor(.gray4)
@@ -43,7 +43,7 @@ struct UserNameCell: View {
             
             Spacer()
             
-            if userInformation?.nickname != nil {
+            if !userInformation.id.isEmpty {
                 Image(systemName: "chevron.right")
                     .shortcutsZipFootnote()
                     .foregroundColor(.gray4)
@@ -57,12 +57,12 @@ struct UserNameCell: View {
                 .foregroundColor(.gray1)
         )
         .navigationLinkRouter(data: self.userInformation)
-        .disabled(self.userInformation == nil)
+        .disabled(self.userInformation.id.isEmpty)
     }
 }
 
 struct UserNameCell_Previews: PreviewProvider {
     static var previews: some View {
-        UserNameCell()
+        UserNameCell(userInformation: User(), gradeImage: Image(systemName: "person.crop.circle.fill"))
     }
 }