- “Why did Mr. Smith kill everybody?”
- ―William Milo
| William Milo|
|First Appearance||"Beyond Blunderdome"|
|Voiced By||Hank Azaria|
William Milo is one of the two Hollywood studio executives, along with Robyn Hannah. They tried to get the new footage of Mr. Smith Goes to Washington. He said Mel Gibson is fake, but at least he fills cinemas with his movies.