| Character Information
He is, as his name implies, a butterknife coated in butter. When working at his job, the butter on his blade is gone. In Season 6, the butter is gone.
- "The Name": He appears in Gumball's subconscious.
- "The Extras": His first major role. He is seen humming a song with the prisoners.
- "The Butterfly": He is seen in the mall on a escalator.
- "The Money": His first speaking role. He is seen working for a repossession company.
- "The Signature": He is seen moving Frankie's belongings out of his house, due to him not paying his rent.
- "The Check": He is seen working at Darwin's business.
- "The Parking": He is seen at Chanax Inc. while watching the Wattersons out the window.
- "The Love": He is in a prison cell.
- "The Fury": He gets arrested by Doughnut Sheriff thanks to Nicole.
- "The Father": He drives his car.
- "The Cage": He is seen in the crowd cheering for Mr. Corneille.
- "The Faith" His second speaking role. He is part of the crowd at Elmore Stadium, and leads the right side of the crowd in supporting embroidery over magic.
- "The Founder": He works at Chanax Inc.
- "The Possession": He is in the background.
- In "The Founder," he has a British accent.