Angus Oblong

Jace Richdale

Jean Smart

Pickles Oblong (voice)

Will Ferrell

Bob Oblong (voice)

Pamela Adlon

Milo Oblong / Jared Klimer / The Debbies (voice)

Lea DeLaria

Helga Phugly (voice)

Jeannie Elias

Beth Oblong / Creepy Susie / Mikey Butts (voice)

Randy Sklar

Biff Oblong (voice)

Jason Sklar

Chip Oblong (voice)

Billy West

George Klimer (voice)

Becky Thyre

Jawless Peggy Weggy / Pristine Klimer / Debbie Klimer (voice)