Butch Morris | Butch Cassidy and the Sundance Kid | Butch Cassidy | Bob Hartman | Butch Vig | Phil Hartman | Geoffrey Hartman | Butch Harmon | Butch Davis | Butch | Jamie Hartman | Butch White | Butch (Tom and Jerry) | Butch Reed | Butch Otter | Tova Hartman | The Butch Factor | Mr. Butch | Lisa Hartman Black | Jason Hartman | Greg Kroah-Hartman | Gordon "Butch" Stewart | Elizabeth Hartman | Dan Hartman | Butch Walker | Butch Hobson | The Rise and Fall of Butch Walker and the Let's-Go-Out-Tonites | Paul Hartman | Mary Hartman, Mary Hartman | Jack Hartman |
The episode featured guest performances by Butch Hartman, Waylon Jennings, Rachael MacFarlane and John O'Hurley, along with several recurring voice actors for the series.
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In addition to the regular cast, guest stars included actor and comedian Patrick Bristow, animator, executive producer, animation director, storyboard artist and producer Butch Hartman (who played Mr. Weed, Peter's boss, and various other characters), writer Gary Janetti who played the Demon and Riff), actor John O'Hurley (who played the Cult Leader), and Waylon Jennings (who played himself).
Vlad Plasmius, the evil alter ego to Vladimir "Vlad" Masters is a fictional character, a supervillain from the television show Danny Phantom, created by Butch Hartman, Shannon Tendell, and Stephen Silver.