diff --git a/python/ray/dashboard/datacenter.py b/python/ray/dashboard/datacenter.py
index b0c663733f2b..82f937b912c9 100644
--- a/python/ray/dashboard/datacenter.py
+++ b/python/ray/dashboard/datacenter.py
@@ -3,7 +3,10 @@
 from typing import Any, List, Optional
 
 import ray.dashboard.consts as dashboard_consts
-from ray._private.utils import get_or_create_event_loop
+from ray._private.utils import (
+    get_or_create_event_loop,
+    parse_pg_formatted_resources_to_original,
+)
 from ray.dashboard.utils import (
     Dict,
     MutableNotificationDict,
@@ -264,4 +267,10 @@ async def _get_actor(actor):
         actor["gpus"] = actor_process_gpu_stats
         actor["processStats"] = actor_process_stats
         actor["mem"] = node_physical_stats.get("mem", [])
+
+        required_resources = parse_pg_formatted_resources_to_original(
+            actor["requiredResources"]
+        )
+        actor["requiredResources"] = required_resources
+
         return actor
diff --git a/python/ray/dashboard/modules/actor/actor_head.py b/python/ray/dashboard/modules/actor/actor_head.py
index 4ce372a751a3..49c6e0f58368 100644
--- a/python/ray/dashboard/modules/actor/actor_head.py
+++ b/python/ray/dashboard/modules/actor/actor_head.py
@@ -35,6 +35,7 @@ def actor_table_data_to_dict(message):
             "taskId",
             "parentTaskId",
             "sourceActorId",
+            "placementGroupId",
         },
         always_print_fields_with_no_presence=True,
     )
@@ -55,6 +56,7 @@ def actor_table_data_to_dict(message):
         "startTime",
         "endTime",
         "reprName",
+        "placementGroupId",
     }
     light_message = {k: v for (k, v) in orig_message.items() if k in fields}
     light_message["actorClass"] = orig_message["className"]
diff --git a/python/ray/dashboard/modules/actor/tests/test_actor.py b/python/ray/dashboard/modules/actor/tests/test_actor.py
index f150904ec9d8..d5a8fd8c89be 100644
--- a/python/ray/dashboard/modules/actor/tests/test_actor.py
+++ b/python/ray/dashboard/modules/actor/tests/test_actor.py
@@ -11,11 +11,21 @@
 from ray._private.test_utils import format_web_url, wait_until_server_available
 from ray.dashboard.modules.actor import actor_consts
 from ray.dashboard.tests.conftest import *  # noqa
+from ray.util.placement_group import placement_group
+from ray.util.scheduling_strategies import PlacementGroupSchedulingStrategy
 
 logger = logging.getLogger(__name__)
 
 
 def test_actors(disable_aiohttp_cache, ray_start_with_dashboard):
+    """
+    Tests the REST API dashboard calls on:
+    - alive actors
+    - infeasible actors
+    - dead actors
+    - pg acrors (with pg_id set and required_resources formatted)
+    """
+
     @ray.remote
     class Foo:
         def __init__(self, num):
@@ -39,17 +49,39 @@ def __repr__(self) -> str:
     class InfeasibleActor:
         pass
 
+    pg = placement_group([{"CPU": 1}])
+
+    @ray.remote(num_cpus=1)
+    class PgActor:
+        def __init__(self):
+            pass
+
+        def do_task(self):
+            return 1
+
+        def get_placement_group_id(self):
+            return ray.get_runtime_context().get_placement_group_id()
+
     foo_actors = [Foo.options(name="first").remote(4), Foo.remote(5)]
     infeasible_actor = InfeasibleActor.options(name="infeasible").remote()  # noqa
     dead_actor = Foo.options(name="dead").remote(1)
+    pg_actor = PgActor.options(
+        name="pg",
+        scheduling_strategy=PlacementGroupSchedulingStrategy(
+            placement_group=pg,
+        ),
+    ).remote()
+
     ray.kill(dead_actor)
-    results = [actor.do_task.remote() for actor in foo_actors]  # noqa
+    [actor.do_task.remote() for actor in foo_actors]
+    pg_actor.do_task.remote()
     webui_url = ray_start_with_dashboard["webui_url"]
     assert wait_until_server_available(webui_url)
     webui_url = format_web_url(webui_url)
     job_id = ray.get_runtime_context().get_job_id()
     node_id = ray.get(foo_actors[0].get_node_id.remote())
     pid = ray.get(foo_actors[0].get_pid.remote())
+    placement_group_id = ray.get(pg_actor.get_placement_group_id.remote())
 
     timeout_seconds = 5
     start_time = time.time()
@@ -61,7 +93,8 @@ class InfeasibleActor:
             resp_json = resp.json()
             resp_data = resp_json["data"]
             actors = resp_data["actors"]
-            assert len(actors) == 4
+            assert len(actors) == 5
+
             for a in actors.values():
                 if a["name"] == "first":
                     actor_response = a
@@ -104,6 +137,14 @@ class InfeasibleActor:
             all_pids = {entry["pid"] for entry in actors.values()}
             assert 0 in all_pids  # The infeasible actor
             assert len(all_pids) > 1
+
+            # Check the pg actor metadata.
+            for a in actors.values():
+                if a["name"] == "pg":
+                    pg_actor_response = a
+            assert pg_actor_response["placementGroupId"] == placement_group_id
+            assert pg_actor_response["requiredResources"] == {"CPU": 1.0}
+
             break
         except Exception as ex:
             last_ex = ex