Barbara Eden
— Maggie Jones
George Kennedy
— Bert
Melissa Sue Anderson
— Jennie
Joe Namath
— Newt Newton
Bridget Hanley
— Estelle
Christopher McDonald
— Paul
Clu Gulager
— Sam
James Horan
— Mason
Jenifer Taurins
— Lady in Club Car (uncredited)
Davis Roberts
— Woodrow
Professor Toru Tanaka
— Hashimoto
Paul Brinegar
— Pee Wee
John Steadman
— Norman
Parley Baer
— Alonzo Dillard
Tony Azito
— Lucky Pierre