Chevy Chase

Norman Robberson

Jack Palance

Jake Stone

Dianne Wiest

Helen Robberson

Robert Davi

Osborn

David Barry Gray

Tony Moore

Jason James Richter

Kevin Robberson

Fay Masterson

Cindy Robberson

Miko Hughes

Billy Robberson

Jack Kehler

Caniff

M. Emmet Walsh

Captain Ted Corbett (uncredited)