Jack Hawkins

Character: Dr. Nicholas

Donald Pleasence

Character: Prof. R.C. Tremayne

Georgia Brown

Character: Fay Patterson (segment "Mr. Tiger")

Donald Houston

Character: Sam Patterson (segment "Mr. Tiger")

Russell Lewis

Character: Paul (segment "Mr. Tiger")

David Wood

Character: Tutor (segment "Mr. Tiger")

Suzy Kendall

Character: Ann / Beatrice (segment "Penny Farthing")

Peter McEnery

Character: Timothy Patrick (segment "Penny Farthing")

Neil Kennedy

Character: 1st Removal Men (segment "Penny Farthing")

Richard Connaught

Character: 2nd Removal Man (segment "Penny Farthing")

Beth Morris

Character: Polly (segment "Penny Farthing")

Frank Forsyth

Character: Uncle Albert (segment "Penny Farthing")

Joan Collins

Character: Bella Thompson (segment "Mel")

Michael Jayston

Character: Brian (segment "Mel")

Kim Novak

Character: Auriol (segment "Luau")

Michael Petrovitch

Character: Kimo (segment "Luau")

Mary Tamm

Character: Ginny (segment "Luau")

Lesley Nunnerley

Character: Vera (segment "Luau")

Leon Lissek

Character: Keoki (segment "Luau")

Zohra Sehgal

Character: Malia (segment "Luau")

Charles Gray

Character: Nicholas (Clinic Link Episodes segment) (voice) (uncredited)