diff --git a/src/main/java/econo/buddybridge/comment/dto/AuthorDto.java b/src/main/java/econo/buddybridge/comment/dto/AuthorDto.java
index 6ae57a3..01d9ce4 100644
--- a/src/main/java/econo/buddybridge/comment/dto/AuthorDto.java
+++ b/src/main/java/econo/buddybridge/comment/dto/AuthorDto.java
@@ -1,13 +1,16 @@
 package econo.buddybridge.comment.dto;
 
 import com.querydsl.core.annotations.QueryProjection;
+import econo.buddybridge.member.entity.Gender;
 import lombok.Builder;
 
 @Builder
 public record AuthorDto(
         Long memberId,
         String nickname,
-        String profileImg
+        String profileImg,
+        Gender gender,
+        Integer age
 ) {
 
     @QueryProjection
diff --git a/src/main/java/econo/buddybridge/comment/repository/CommentRepositoryImpl.java b/src/main/java/econo/buddybridge/comment/repository/CommentRepositoryImpl.java
index 0cdbea4..511dc03 100644
--- a/src/main/java/econo/buddybridge/comment/repository/CommentRepositoryImpl.java
+++ b/src/main/java/econo/buddybridge/comment/repository/CommentRepositoryImpl.java
@@ -1,8 +1,5 @@
 package econo.buddybridge.comment.repository;
 
-import static econo.buddybridge.comment.entity.QComment.comment;
-import static org.springframework.data.domain.Sort.Order;
-
 import com.querydsl.core.types.OrderSpecifier;
 import com.querydsl.core.types.Predicate;
 import com.querydsl.jpa.impl.JPAQueryFactory;
@@ -11,10 +8,14 @@
 import econo.buddybridge.comment.dto.QAuthorDto;
 import econo.buddybridge.comment.dto.QCommentResDto;
 import econo.buddybridge.post.entity.Post;
-import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Pageable;
 
+import java.util.List;
+
+import static econo.buddybridge.comment.entity.QComment.comment;
+import static org.springframework.data.domain.Sort.Order;
+
 @RequiredArgsConstructor
 public class CommentRepositoryImpl implements CommentRepositoryCustom {
 
@@ -32,7 +33,9 @@ public CommentCustomPage findByPost(Post post, Long cursor, Pageable page) {
                         new QAuthorDto(
                                 comment.author.id,
                                 comment.author.nickname,
-                                comment.author.profileImageUrl
+                                comment.author.profileImageUrl,
+                                comment.author.gender,
+                                comment.author.age
                         ),
                         comment.content,
                         comment.createdAt,