diff --git a/devfront/src/features/clients/ClientsPage.tsx b/devfront/src/features/clients/ClientsPage.tsx
index e12df84e..7be3d883 100644
--- a/devfront/src/features/clients/ClientsPage.tsx
+++ b/devfront/src/features/clients/ClientsPage.tsx
@@ -52,6 +52,7 @@ import { Textarea } from "../../components/ui/textarea";
 import {
   type ClientSummary,
   type DevAuditLog,
+  fetchDevUser,
   fetchClients,
   fetchDeveloperRequestStatus,
   fetchDevStats,
@@ -68,6 +69,7 @@ import {
   formatAuditDateParts,
   formatAuditValue,
   parseAuditDetails,
+  resolveAuditActor,
 } from "../../../../common/core/audit";
 
 type ClientSortKey = "application" | "id" | "type" | "status" | "createdAt";
@@ -76,6 +78,8 @@ type RecentClientChange = {
   eventId: string;
   clientId: string;
   clientName: string;
+  actorId: string;
+  actorName: string;
   action: string;
   actionLabel: string;
   timestamp: string;
@@ -488,6 +492,8 @@ function ClientsPage() {
           eventId: item.event_id,
           clientId,
           clientName: clientNameById.get(clientId) || clientId,
+          actorId: resolveAuditActor(item, details),
+          actorName: "",
           action,
           actionLabel: getRecentClientActionLabel(action),
           timestamp: item.timestamp,
@@ -498,10 +504,45 @@ function ClientsPage() {
       .slice(0, 4);
   }, [clients, recentAuditData?.items]);
 
-  const recentChangedClientCount = useMemo(() => {
-    return new Set(recentClientChanges.map((item) => item.clientId)).size;
+  const recentClientActorIds = useMemo(() => {
+    return Array.from(
+      new Set(
+        recentClientChanges
+          .map((item) => item.actorId.trim())
+          .filter((actorId) => actorId && actorId !== "-"),
+      ),
+    );
   }, [recentClientChanges]);
 
+  const { data: recentClientActors } = useQuery({
+    queryKey: ["recent-client-actors", recentClientActorIds],
+    queryFn: async () => {
+      const entries = await Promise.all(
+        recentClientActorIds.map(async (actorId) => {
+          try {
+            const user = await fetchDevUser(actorId);
+            return [actorId, user.name || actorId] as const;
+          } catch {
+            return [actorId, actorId] as const;
+          }
+        }),
+      );
+      return Object.fromEntries(entries);
+    },
+    enabled: recentClientActorIds.length > 0,
+  });
+
+  const recentClientChangesWithActors = useMemo(() => {
+    return recentClientChanges.map((item) => ({
+      ...item,
+      actorName: recentClientActors?.[item.actorId] || item.actorId,
+    }));
+  }, [recentClientActors, recentClientChanges]);
+
+  const recentChangedClientCount = useMemo(() => {
+    return new Set(recentClientChangesWithActors.map((item) => item.clientId)).size;
+  }, [recentClientChangesWithActors]);
+
   const isLoading =
     isLoadingClients ||
     isLoadingStats ||
@@ -1052,7 +1093,7 @@ function ClientsPage() {
               )}
             </div>
           ) : (
-            recentClientChanges.map((item) => {
+            recentClientChangesWithActors.map((item) => {
               const { date, time } = formatAuditDateParts(item.timestamp);
               return (
                 <div
@@ -1070,6 +1111,12 @@ function ClientsPage() {
                       <code className="rounded-md bg-secondary/60 px-2 py-1 font-mono text-xs text-muted-foreground">
                         {item.clientId}
                       </code>
+                      <span className="font-semibold">
+                        {item.actorName}
+                      </span>
+                      <code className="rounded-md bg-secondary/60 px-2 py-1 font-mono text-xs text-muted-foreground">
+                        {item.actorId}
+                      </code>
                       <Badge variant="muted">{item.actionLabel}</Badge>
                     </div>
                     <div className="flex flex-wrap gap-2">
diff --git a/devfront/src/lib/devApi.ts b/devfront/src/lib/devApi.ts
index 502f8f82..28cfe077 100644
--- a/devfront/src/lib/devApi.ts
+++ b/devfront/src/lib/devApi.ts
@@ -177,6 +177,27 @@ export type DevAssignableUserListResponse = {
   items: DevAssignableUser[];
 };
 
+export type DevUserSummary = {
+  id: string;
+  email: string;
+  loginId?: string;
+  name: string;
+  phone?: string;
+  role: string;
+  status: string;
+  tenantSlug?: string;
+  companyCode?: string;
+  tenant?: TenantSummary;
+  joinedTenants?: TenantSummary[];
+  metadata?: Record<string, unknown>;
+  department?: string;
+  grade?: string;
+  position?: string;
+  jobTitle?: string;
+  createdAt: string;
+  updatedAt: string;
+};
+
 export type ConsentSummary = {
   subject: string;
   userName?: string;
@@ -290,6 +311,11 @@ export async function fetchDevUsers(
   return data;
 }
 
+export async function fetchDevUser(userId: string) {
+  const { data } = await apiClient.get<DevUserSummary>(`/admin/users/${userId}`);
+  return data;
+}
+
 export async function addClientRelation(
   clientId: string,
   payload: ClientRelationUpsertRequest,