Roy Thinnes

Colonel Glenn Ross

Ian Hendry

John Kane

Patrick Wymark

Jason Webb

Lynn Loring

Sharon Ross

Loni von Friedl

Lisa Hartmann

Franco De Rosa

Paulo Landi

George Sewell

Mark Neuman

Ed Bishop

David Poulson

Philip Madoc

Dr. Pontini

Vladek Sheybal

Psychiatrist

George Mikell

Captain Ross

Herbert Lom

Doctor Hassler

Nicholas Courtney

Data Analyst

Peter van Dissel

Mallory

Jon Kelley

Nurse

Robert Parrish

Director

Sylvia Anderson

Story

Sylvia Anderson

Producer

Sylvia Anderson

Screenplay

Donald James

Screenplay

Len Walter

Editor

Ernest Holding

Associate Producer

John Read

Director of Photography

Barry Gray

Original Music Composer

Bob Bell

Art Direction

Brian Burgess

Production Manager

Gerry Anderson

Story

Gerry Anderson

Producer

Gerry Anderson

Screenplay

Derek Meddings

Visual Effects Director

Barbara Ritchie

Hairstylist

Joan Davis

Continuity

Elsa Fennell

Wardrobe Supervisor

John O'Connor

Assistant Director

Ted Karnon

Sound Recordist

Julie Leighton-White

Production Secretary

Philip Bawcombe

Assistant Art Director

Gloria Barnes

Wardrobe Master

Geoffrey Rodway

Makeup Artist

Chris Burke

Assistant Art Director

John Peverill

Sound Editor

Ken Rawkins

Sound Recordist

Ivo Nightingale

Location Manager

Godfrey A. Godar

Camera Operator

Margaret Miller

Assistant Editor

Century 21 Television