We don't have a biography for Harold Frumpkin yet. Hang in there, or go ahead and contribute one.
Appearances
All Grown Up!
Guest cast, played by Pat Musick
- Episode 1x02: Susie Sings the Blues (Nov 27, 2003)
- Episode 1x03: Bad Kimi (Nov 29, 2003)
- Episode 1x04: Tweenage Tycoons (Nov 29, 2003)
- Episode 1x09: Brother, Can You Spare the Time? (Jan 17, 2004)
- Episode 1x11: It's Cupid, Stupid (Feb 14, 2004)
- Episode 1x12: Tommy Foolery (Mar 27, 2004)
- Episode 2x04: Miss Nose It All (Jun 17, 2004)
- Episode 2x07: Lucky 13 (Aug 28, 2004)
- Episode 2x08: Saving Cynthia (Oct 2, 2004)
- Episode 3x03: Yu-Gotta-Go (Apr 12, 2005)
- Episode 3x05: It's Karma, Dude! (Apr 14, 2005)
- Episode 3x06: The Big Score (Apr 15, 2005)
- Episode 3x07: Rats Race (Jun 21, 2005)
- Episode 3x08: Wouldn't It Be Nice? (Jun 24, 2005)
- Episode 4x03: Seperate But Equal (Nov 12, 2007)
- Episode 4x04: Ladie's Man (Nov 13, 2007)
- Episode 4x06: O Bro, Where Art Thou? (Nov 15, 2007)
- Episode 4x09: A DeVille House Divided (Nov 20, 2007)
- Episode 5x04: Super Hero Worship (Nov 27, 2007)
- Episode 5x06: All Broke Up (Nov 29, 2007)
- Episode 5x09: Brother's Grim (Aug 10, 2008)
- Episode 5x10: Golden Boy (Aug 17, 2008)