Dick Van Dyke as Fred Amidon

Angie Dickinson as Rachel Amidon

Rosemary Forsyth as Pamela Anders

Zohra Lampert as Bunny Erickson

Elliott Reid as Gardner Anders

Steve Roland as Baxter Anders

Dennis King as Otis Havemeyer

Peter Turgeon as Thomas Allen Defoe

Pippa Scott as Dr. Sara

Heywood Hale Broun as Himself

Peter Brocco as Mr. Suzumi

Benny Baker as Cab Driver

Robert Ito as George Toyota

David Doyle as Larry - Bank Teller

Carole Shelley as Rita - Bank Teller

Howard Hesseman as Bartender

Jennifer O'Neill as The Beauty

Desiree Paterson as Belly Dancer

Melba Moore as One of Bunny's Bunch

Nancy Wickwire as Dr. Sara Morton

Tanya Lemani George as Belly Dancer

Millie Slavin as Policewoman

Alex Stevens as Zoo Policemen

Beverly Todd as Policewoman

Harry Davis as Dr. Phillip D. Ball