What's Up, Hideous Sun Demon

Robert Clarke

Ishmael Pivnik

Susan Tyrrell

Bunny

Barbara Goodson

Polly

Arthur Brahm

Dr. Rexford Foreskinian

Zachary Berger

Prof. Edsel Essor

Bernard Behrens

Major Clive McGonad

John Meyer

Lt. Lionel Peckerwood

Bill Capizzi

George

Tony Plana

Officer Ignatz

Melanie MacQueen

Mrs. Peckerwood

Spontaneous McKnight

Suzie Peckerwood

Tony Lorea

Pharmacist

Gregg Berger

Radio Announcer

Paul Frees

Trailer Announcer

Mark Holton

Guy

Patrick Whyte

The Boss