Eric Gilliland

Spud (voice)

Sarah Silverman

Cherri (voice)

Dermot Mulroney

Rod (voice)

Beverly D'Angelo

Darlene (voice)

David Carradine

Mr. Snerz (voice)

Keith Carradine

JoJo (voice)

Martha Plimpton

Miss Crumbles (voice)

Tom Noonan

Principal (voice)

Zak Orth

Zip (voice)