Natalie Wood

Carol Sanders

Robert Culp

Bob Sanders

Elliott Gould

Ted Henderson

Dyan Cannon

Alice Henderson

Horst Ebersberg

Horst

Lee Bergere

Emilio

K.T. Stevens

Phyllis

Celeste Yarnall

Susan

Lynn Borden

Cutter

Greg Mullavey

Group Leader

John Halloran

Conrad

John Brent

Dave

Garry Goodrow

Bert

Bill Cosby

Nightclub Patron (uncredited)

Leif Garrett

Jimmy Henderson (uncredited)

Hawk Koch

El Taco Employee (voice) (uncredited)

Paul Mazursky

Man Screaming at the Institute (uncredited)

Susana Miranda

Girl on Airplane (uncredited)

John S. Ragin

Gas Station Attendant (uncredited)

David Roya

Waiter (uncredited)

Connie Sawyer

Waitress (uncredited)

Arthur Tovey

Man Outside Hotel (uncredited)

Larry Tucker

Bearded Man Walking in Front of Hotel (uncredited)

Joey D. Vieira

Dishwasher (uncredited)