diff --git a/backend/src/workspace-users/workspace-users.controller.ts b/backend/src/workspace-users/workspace-users.controller.ts
index f14ee0bd..a73ab22f 100644
--- a/backend/src/workspace-users/workspace-users.controller.ts
+++ b/backend/src/workspace-users/workspace-users.controller.ts
@@ -1,4 +1,40 @@
-import { Controller } from "@nestjs/common";
+import { Controller, DefaultValuePipe, Get, Param, ParseIntPipe, Query, Req } from "@nestjs/common";
+import { ApiBearerAuth, ApiFoundResponse, ApiOperation, ApiQuery, ApiTags } from "@nestjs/swagger";
+import { FindWorkspaceUsersResponse } from "./types/find-workspace-users-response.type";
+import { AuthroizedRequest } from "src/utils/types/req.type";
+import { WorkspaceUsersService } from "./workspace-users.service";
 
-@Controller("workspace-users")
-export class WorkspaceUsersController {}
+@ApiTags("Workspace.Users")
+@ApiBearerAuth()
+@Controller("workspaces/:workspace_id/users")
+export class WorkspaceUsersController {
+	constructor(private workspaceUsersService: WorkspaceUsersService) {}
+
+	@Get("")
+	@ApiOperation({
+		summary: "Retrieve the Users in Workspace",
+		description: "Return the users in the workspace. This API supports KeySet pagination.",
+	})
+	@ApiFoundResponse({ type: FindWorkspaceUsersResponse })
+	@ApiQuery({
+		name: "page_size",
+		type: Number,
+		description: "Page size to fetch (Default to 10)",
+		required: false,
+	})
+	@ApiQuery({
+		name: "cursor",
+		type: String,
+		description:
+			"API returns a limited set of results after a given cursor. If no value is provided, it returns the first page.",
+		required: false,
+	})
+	async findMany(
+		@Req() req: AuthroizedRequest,
+		@Param("workspace_id") workspaceId: string,
+		@Query("page_size", new DefaultValuePipe(10), ParseIntPipe) pageSize: number,
+		@Query("cursor", new DefaultValuePipe(undefined)) cursor?: string
+	): Promise<FindWorkspaceUsersResponse> {
+		return this.workspaceUsersService.findMany(req.user.id, workspaceId, pageSize, cursor);
+	}
+}
diff --git a/backend/src/workspace-users/workspace-users.service.ts b/backend/src/workspace-users/workspace-users.service.ts
index 53a59d74..5723aba1 100644
--- a/backend/src/workspace-users/workspace-users.service.ts
+++ b/backend/src/workspace-users/workspace-users.service.ts
@@ -32,6 +32,12 @@ export class WorkspaceUsersService {
 
 		const workspaceUserList = await this.prismaService.user.findMany({
 			take: pageSize + 1,
+			select: {
+				id: true,
+				nickname: true,
+				updatedAt: true,
+				createdAt: true,
+			},
 			where: {
 				userWorkspaceList: {
 					some: {