diff --git a/payphone/cogs/admin/cog.py b/payphone/cogs/admin/cog.py
index 76c8587..a9a740e 100644
--- a/payphone/cogs/admin/cog.py
+++ b/payphone/cogs/admin/cog.py
@@ -116,7 +116,7 @@ class Admin(base.Cog):
             pass
 
         user: models.User = await models.User.get(id=user.id)
-        user.set_cache(self.bot.redis)
+        await user.set_cache(self.bot.redis)
 
     @commands.command(aliases=["sup"])
     @commands.is_owner()
diff --git a/payphone/cogs/calls/cog.py b/payphone/cogs/calls/cog.py
index a32a42f..9752ed1 100644
--- a/payphone/cogs/calls/cog.py
+++ b/payphone/cogs/calls/cog.py
@@ -73,6 +73,15 @@ class Calls(base.Cog):
                 f"☎️ You're not on a call! Use `{ctx.clean_prefix}call` to start one."
             )
 
+        call = await self.bot.call_handler.get_call_by_channel_id(ctx.channel.id)
+
+        participant = await call.get_participant(ctx.author.id)
+
+        if participant is None:
+            return await ctx.send(
+                "❌ You cannot skip a call you have not participated in."
+            )
+
         channels = await self.bot.call_handler.skip(ctx.channel.id)
 
         for channel in channels:
@@ -104,6 +113,15 @@ class Calls(base.Cog):
                 f"☎️ You're not on a call! Use `{ctx.clean_prefix}call` to start one."
             )
 
+        call = await self.bot.call_handler.get_call_by_channel_id(ctx.channel.id)
+
+        participant = await call.get_participant(ctx.author.id)
+
+        if participant is None:
+            return await ctx.send(
+                "❌ You cannot hang up a call you have not participated in."
+            )
+
         channels = await self.bot.call_handler.hangup(ctx.channel.id)
 
         other_channel = channels[0] if channels[0] != ctx.channel.id else channels[1]
diff --git a/uv.lock b/uv.lock
index 28f8bf4..9e1e936 100644
--- a/uv.lock
+++ b/uv.lock
@@ -414,7 +414,7 @@ wheels = [
 
 [[package]]
 name = "payphone"
-version = "0.66.0"
+version = "0.67.0"
 source = { virtual = "." }
 dependencies = [
     { name = "aerich" },