Andy Kaufman as Val

Bernadette Peters as Aqua

Randy Quaid as Charlie

Kenneth McMillan as Max

Christopher Guest as Calvin

Melanie Mayron as Susan

Richard B. Shull as Factory Boss

Dick Miller as Factory Watchman

Kathleen Freeman as Helicopter Pilot

Mary Woronov as Party House Owner

Paul Bartel as Party Guest

Wally Ann Wharton as Party Guest

Barry Diamond as Firing Range Technician / Catskil

Stephanie Faulkner as Firing Range Technician

Jeffrey Kramer as Party Butler Robot

Irene Cagen as Party Maid Robot

Karsen Lee Gould as Party Maid Robot

Gene LeBell as Forklift Driver Robot

Jerry Garcia as Phil (voice)

Jack Carter as Catskill (voice)

Ron Gans as Crimebuster Deluxe (voice)