Les Oblong

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)

Laraine Newman

Additional Voices (voice)

Maurice LaMarche

Tommy Vinegar (voice)

Jim Cummings

Sewer Workers (voice)

Debra Wilson

Principal Davis (voice)

Carrie Aizley

Additional Voices (voice)

Mark Hamill

Mr. Phugly (voice)

Susan Krebs

Mrs. Phugly (voice)

Dan Green

CEO Guard (voice)

Phil LaMarr

Additional Voices (voice)

Michelle Ruff

Yvette (voice)

Jim Ward

Willy (voice)

Charlie Adler

Executive #1 (voice)