Susan George

Amanda

Honor Blackman

Helen

Ian Bannen

Brian

John Gregson

Dr. Cordell

George Cole

Jim

Dennis Waterman

Chris

Tara Collinson

Tara

Maurice Kaufmann

Inspector

Roger Lloyd Pack

Constable

Michael Brennan

Sergeant

Brook Williams

Victim on Television

Tudor Gates

Writer

Peter Collinson

Director

Raymond Poulton

Editor

Disley Jones

Production Design

Michael Style

Producer

Jean Fairlie

Costume Design

Pearl Tipaldi

Hairdresser

Tom Sachs

Production Manager

Harry Fine

Producer

George Blackler

Makeup Artist

Ken Ritchie

Sound Mixer

Ian Wilson

Director of Photography

Harry Robertson

Original Music Composer

James Payne

Stand In