John Ritter

Ben

Jack Warden

Big Ben

Michael J. Oliver

Junior

Gilbert Gottfried

Mr. Peabody

Amy Yasbeck

Flo

Michael Richards

Martin Beck

Peter Jurasik

Roy

John S. Davies

Paramedic

Dennis Dugan

All American Dad

Ward Emling

Mr. Henderson

John William Galt

Warden

Danny Kamekona

Mr. Hirohito

Norma Moore

Sister Samantha

Eric Poppick

Dr. Strauss

Martin Rayner

Ringmaster

Kerry Von Erich

Neo Nazi

Bob Bergen

Additional Voice (voice)

Phillip Glasser

Additional Voice (voice)

Endre Hules

Additional Voice (voice)

Richard Kline

Additional Voice (voice)

Humberto Ortiz

Additional Voice (voice)

Anthony Tyler Quinn

Additional Voice (voice)

Laura Summer

Additional Voices (voice)

Dan Woren

Additional Voice (voice)

Don Kruizinga

Police Officer #3 (uncredited)

Summer Selby

Parent at Party (uncredited)