diff --git a/pyrogram/types/messages_and_media/external_reply_info.py b/pyrogram/types/messages_and_media/external_reply_info.py
index 9ade920d..a6a35252 100644
--- a/pyrogram/types/messages_and_media/external_reply_info.py
+++ b/pyrogram/types/messages_and_media/external_reply_info.py
@@ -221,7 +221,7 @@ class ExternalReplyInfo(Object):
                 giveaway = types.Giveaway._parse(client, reply, chats)
                 media_type = enums.MessageMediaType.GIVEAWAY
             elif isinstance(media, raw.types.MessageMediaGiveawayResults):
-                giveaway_winners = await types.GiveawayResult._parse(client, media)
+                giveaway_winners = await types.GiveawayResult._parse(client, media, users, chats)
                 media_type = enums.MessageMediaType.GIVEAWAY_RESULT
             elif isinstance(media, raw.types.MessageMediaInvoice):
                 invoice = types.Invoice._parse(media)
diff --git a/pyrogram/types/messages_and_media/giveaway_result.py b/pyrogram/types/messages_and_media/giveaway_result.py
index b0e25f98..721c0e8d 100644
--- a/pyrogram/types/messages_and_media/giveaway_result.py
+++ b/pyrogram/types/messages_and_media/giveaway_result.py
@@ -104,7 +104,9 @@ class GiveawayResult(Object):
             "raw.types.MessageActionGiveawayResults",
             "raw.types.MessageMediaGiveawayResults"
         ],
-        hide_winners: bool = False
+        hide_winners: bool = False,
+        users: dict = None,
+        chats: dict = None
     ) -> "GiveawayResult":
         chat = None
         giveaway_message = None
@@ -112,17 +114,12 @@ class GiveawayResult(Object):
         winners = None
         if not hide_winners:
             chat_id = utils.get_channel_id(giveaway_result.channel_id)
-            chat = await client.invoke(
-                raw.functions.channels.GetChannels(
-                    id=[await client.resolve_peer(chat_id)]
-                )
-            )
-            chat = types.Chat._parse_chat(client, chat.chats[0])
+            chat = types.Chat._parse_channel_chat(client, chats.get(giveaway_result.channel_id))
             giveaway_message = await client.get_messages(chat_id, giveaway_result.launch_msg_id)
             expired_date = utils.timestamp_to_datetime(giveaway_result.until_date)
             winners = []
             for winner in giveaway_result.winners:
-                winners.append(await client.get_users(winner))
+                winners.append(types.User._parse(client, users.get(winner, None)))
         
         stars = getattr(giveaway_result, "stars", None)
 
diff --git a/pyrogram/types/messages_and_media/message.py b/pyrogram/types/messages_and_media/message.py
index 4b2862bd..3bed1372 100644
--- a/pyrogram/types/messages_and_media/message.py
+++ b/pyrogram/types/messages_and_media/message.py
@@ -1042,7 +1042,7 @@ class Message(Object, Update):
                     giveaway = await types.Giveaway._parse(client, message, chats)
                     media_type = enums.MessageMediaType.GIVEAWAY
                 elif isinstance(media, raw.types.MessageMediaGiveawayResults):
-                    giveaway_result = await types.GiveawayResult._parse(client, message.media)
+                    giveaway_result = await types.GiveawayResult._parse(client, message.media, users, chats)
                     media_type = enums.MessageMediaType.GIVEAWAY_RESULT
                 elif isinstance(media, raw.types.MessageMediaStory):
                     story = await types.MessageStory._parse(client, media)