Adam Tyler

Cliff Robertson

Eileen Tyler

Jane Fonda

Mike Mitchell / Adam Tyler

Rod Taylor

Russ Wilson

Robert Culp

Mona Harris

Jo Morrow

Himself - at Club Nero

Peter Nero

Chief Pilot Drysdale

Jim Backus

Pilot Morgan (uncredited)

Rayford Barnes

Club Patron (uncredited)

Al Beaudine

Maitre 'd (uncredited)

Steve Carruthers

Second Train Conductor (uncredited)

Sam Flint

Mona's Sleeping Roommate (uncredited)

Sandra Giles

Man in Rowboat with Radio (uncredited)

Jim Hutton

Commuter (uncredited)

Robert Locke Lorraine

Waiter (uncredited)

John Marlin

Airport Ticket Clerk (uncredited)

Alvy Moore

Club Patron (uncredited)

Tony Regan

Maitre 'd (uncredited)

Teru Shimada

Man Getting on Bus Behind Eileen (uncredited)

Olan Soule

First Train Conductor (uncredited)

Robert B. Williams

Maitre 'd (uncredited)

Paul Bradley