Diretor/a
Charles Crichton
DIRETOR/A
Ray Austin
Tom Clegg
David Tomblin
Bob Kellett
Val Guest
Lee H. Katzin
Bob Brooks
Peter Medak
Kevin Connor
Robert Lynn
Elenco (na ordem dos créditos)
Martin Landau
Commander John Koenig
Barbara Bain
Dr. Helena Russell
Nick Tate
Alan Carter
Zienia Merton
Sandra Benes
Sarah Bullen
Main Mission Operative Kate Bullen
Barry Morse
Professor Victor Bergman
Catherine Schell
Maya
Prentis Hancock
Paul Morrow
Clifton Jones
David Kano
Anton Phillips
Dr. Bob Mathias
Tony Anholt
Tony Verdeschi
John Hug
Bill Fraser
Yasuko Nagazumi
Yasko
Jeffery Kissoon
Dr. Ben Vincent
Albin Pahernik
Creature
Annie Lambert
Main Mission Operative Julie Tracy
Shane Rimmer
Eagle Pilot
Robert Rietty
Luke Ferro
Stuart Damon
Guido Verdeschi
Sam Dastor
Dr. Ed Spencer
Alibe Parsons
Alibe
Peter Porteous
Petrov
David Jackson
Alien Voice
Laraine Humphrys
Information Girl
Jack Klaff
Guard
Roy Dotrice
Commissioner Gerald Simmonds
Brian Blessed
Dr. Cabot Rowland
Isla Blair
Carla
Roy Marsden
Alien Invisible
Toby Robins
Diana Morris
Jeremy Young
Jack Bartlett
Laurence Harrington
Jackson
Drewe Henley
Joe Ehrlich
John Judd
2nd Security Guard
Patrick Westwood
Dr. Shaw
Cher Cameron
Louisa
Al Lampert
Ken Burdett
Billy J. Mitchell
Professor Hunter
Earl Robinson
Sandstrom
Robert Sheedy
Henry
Nicholas Young
Peter Rockwell
Marc Zuber
Main Mission Operative
James Snell
Cousteau
Ian McShane
Anton Zoref
Joan Collins
Kara
Julian Glover
Jarak
Judy Geeson
Regina Kesslann
Richard Johnson
Lee Russell
Peter Bowles
Balor
Leo McKern
Companion Gwent
Margaret Leighton
Arra
Jeremy Kemp
Dr. Ernst Linden
Anthony Valentine
Male Alien
Gianni Garko
Tony Cellini
Paul Jones
Mike Ryan
Orso Maria Guerrini
Joanna Dunham
Vana
Caroline Mortimer
Dione
Giancarlo Prete
Dan Mateo
Christopher Lee
Captain Zantor
John Shrapnel
Capt. Jack Tanner
Lisa Harrow
Anna Davis
Douglas Wilmer
Commissioner Dixon
Cyd Hayman
Sue Crawford
Gay Hamilton
Eva Zoref
Barry Stokes
Jim Haines
Dennis Burgess
Neman
Peter Cushing
Raan
Lynne Frederick
Shermeen Williams
Bernard Cribbins
Captain Michael
Hilary Heath
Laura Adams
Willoughby Goddard
Taybor
Carla Romanelli
Melita Kelly
Ina Skriver
A
Hildegard Neil
Elizia
Aubrey Morris
Petros High Priest
Sarah Douglas
B
Freddie Jones
Dr. Charles Logan
Stuart Wilson
Vindrus
Patrick Mower
Dave Reilly
James Laurenson
Patrick Osgood
John Standing
Pasc
Guy Rolfe
Magus
Anthony Nicholls
Dr. James Warren
Godfrey James
Alien Transporter
Patrick Troughton
Archon
Nadim Sawalha
Zoran
Lee Montague
Dorzak
Billie Whitelaw
Zamara
Pamela Stephenson
Michelle Osgood
David Prowse
Cloud Creature
Bernard Kay
Humanoid
Deborah Fallender
Carolyn Powell
Peter Duncan
Cantar
Michael Gallagher
Etrec
Ken Hutchison
Greg Sanderson
Karl Held
Jerry Travis
Ann Firbank
Consul Varda
Jill Townsend
Sahala
Dora Reisser
Interrogator
Gary Waldhorn
Winters
Nicholas Campbell
Eddie Collins
Anouska Hempel
Annette Fraser
Leigh Lawson
Zarl
Jess Conrad
Mark Sanders
Stacy Dorning
Zova
Veronica Lang
Lyra
Michael Sharvell-Martin
Brian
Martha Nairn
Female Operative
Cassandra Harris
Controller
Carolyn Seymour
Eva Lewis
Kathryn Leigh Scott
Yesta
Gerry Sundquist
Malic
Oliver Cotton
Spearman
Philip Madoc
Commander Anton Gorski
Geoffrey Bayldon
Number Eight
Maxine Audley
Theia
Tony Osoba
1st Security Guard
John Alkin
Johnson
Lloyd McGuire
First Engineer
Max Faulkner
Ted Clifford
Margaret Inglis
Mirella
Anthony Stamboulieh
George Crato
Brian Osborne
Chris Potter
David Sebastian Bach
Guardian's Brother
Angus MacInnes
Jelto
Nigel Pegram
Cernik
Michael Culver
Pete Irving
James Smillie
Baxter
Jon Laurimore
Smitty
Lon Satton
Benjamin Ouma
Rita Webb
Slatternly Woman
Kevin Stoney
Talos
Brendan Price
Security Guard
James Leith
Gerard Paquis
Lew Picard
Michael Walker
Carl Renton
Roger Bizley
MacDonald
Barbara Wise
Beautiful Girl
Anthony Blackett
Stal
Arthur White
Kinano
Seretta Wilson
Clea
Hal Galili
Voice
Barbara Kellerman
Dr. Monique Bouchere
John Hamill
Mark Dominix
Eric Carte
Collins
Alex Scott
Aarchon
Mary Miller
Freda
Paul Antrim
Bill Lowry
Wayne Brooks
Jackie
Anthony Forrest
Carson
Peggy Ledger
Old Lady
Trevor Thomas
Refuel Eagle Pilot
Alan Hunter
Co-Pilot
Carolyn Courage
First Girl
Gregory de Polnay
Peter Garforth
Derek Anders
Wayland
Mel Taylor
Andrews
Richard LeParmentier
Ed Malcolm
Gyearbuor Asante
Michael Dickinson
Blake Maine
Kevin Sheehan
1st Dorcon Operative
Michael Sheard
Dr. Darwin King
Robert Russell
Hadin
Eva Reuber-Staier
Jane
Lawrence Trimble
Steve Abrams
Nick Brimble
Ray Torens
Nova Llewellyn
1st Alphan Woman
Lydia Lisle
Sally Martin
Andrew Lodge
Grasshopper (Captain Duro)
Norwich Duff
1st Operative Texas
Raul Newey
Dr. Raul Nunez
Michael Halsey
1st Dorcon Soldier
Walter McMonagle
Les Johnson
Susan Jameson
Professor Juliet Mackie
Gerald Staddon
Male Mute
Lucinda Curtis
Tessa
Peggy Paige
The Old Crone
Roy Boyd
Joe Lustig
Paul Jerricho
Hamish Patrick
Command Center Alphan
Jackie Horton
Female Mute
Dallas Adams
Sam
Hazel McBride
Female Medical Officer
Lizy Scott
Outdoor Alphan
Quentin Pierre
Security Guard (uncredited)
Andy Dempsey
Main Mission Operative (uncredited)
Suzanne Roquette
Tanya Aleksandr (uncredited)
Tony Allyn
Security Guard Tony Allan (uncredited)
Loftus Burton
Main Mission Operative Lee Oswald (uncredited)
Jenny Cresswell
Operative (uncredited)
Alan Harris
Michael Stevens
Robert Reeves
Peter Reeves (uncredited)
Glenda Allen
Joe Dunne
Barbara Kelly
Computer Voice (uncredited)
Pam Rose
Command Center Operative (uncredited)
Maxwell Craig
Harry Fielder
Medic (uncredited)
Chris Williams
Robert Phillips
Raymond Harris
Roy Everson
Les Johnston (uncredited)
Emily Bolton
Operative June (uncredited)
Alf Joint
Chai Lee
Main Mission Operative Anna Wong (uncredited)
James Fagan
Ken Johnson (uncredited)
Paul Weston
Main Mission Operative Lew (uncredited)
Robert Atiko
Technician (uncredited)
Ann Maj-Brit
Judith Hepburn
Nurse (uncredited)
Binu Balani
Vincent Wong
Peter Brayham
Terry Walsh
Clan Guard (uncredited)
Roy Scammell
Space Animal (uncredited)
Jack McKenzie
Melita Clarke
Main Technician (uncredited)
Maureen Tan
Jan Rennison
John Lee Barber
Eagle Pilot (uncredited)
Laurie Davis
Vic Armstrong
Maggie Henderson
Alphan Medic (uncredited)
Joy Harrison
Anita West
Eddie Stacey
Clansman (uncredited)
Linda Hooks
Alien Girl (uncredited)
Lynda Westover
Alphan (uncredited)
Eddy Nedari
Lea Brodie
Hilary Preston (uncredited)
Christopher Matthews
Colin Skeaping
Astronaut Ellis (uncredited)
John Clifford
An astronaut (uncredited)
Kathleen Mallory
Lesley Stamps
Felicity York
Alphan in corridor #2 (uncredited)
Diana Reeves
Micky Clarke
Number (uncredited)
Del Baker
Dorcon Soldier (uncredited)
Louise Jameson
Survivor (uncredited)
David Robb
Valerie Leon
Thule Girl (uncredited)
Gwen Taylor
Rula Lenska
Joan Conway (uncredited)
Jan Harvey
Alpha News Service Girl (uncredited)
Gareth Hunt
Bob Sherman
Newscaster (uncredited)
Sandor Elès
Eagle Technician (uncredited)
Don Fellows
GTV Newscaster (uncredited)
Norma West
Terence Plummer
Richard Eden
Technicican (uncredited)
John Oxley
Bannion (uncredited)
Valerie Van Ost
Suzette St. Clair
Thulian (uncredited)
Steve Emerson
Depot Security (uncredited)
Christine Donna
David Ellison
Ted (uncredited)
Ian Ruskin
Revered One (uncredited)
Martin Grace
Colin Rix
Eagle One Co-Pilot (uncredited)
John Gleeson
Voice of Davis (uncredited)
Gerry Crampton
Aggressive Main Mission Operative (uncredited)
Ron Tarr
Rhonda Parker
Kaldorian (uncredited)
Jack Shephard
Corinne Skinner-Carter
Prof. Angela Robinson (uncredited)
Milos Kirek
Young (Technical) (uncredited)
Adrienne Burgess
Alan Meacham
Sandos (uncredited)
Christine Hewett
Lew Hooper
Barbara Bermel
Carolyn Hudson
Jeremy Anthony
Nik Zaran
Astronaut Jackson (uncredited)
Angela Staines
Juliet King
Trevor Ainsley
Alan Roberto
Morrow's Son (uncredited)
Saad Ghazi
Robin Scott
Eric Sparkman (uncredited)
Michael Boothe
Darian in spacesuit (uncredited)
Ronald Chenery
Flight Engineer George Osgood (uncredited)
Ellen Sheean
Janice Hills
Alphan in Corridor (uncredited)
Jenny Devenish
Stewardess 2 (uncredited)
Claire McLellan
Morrow's Daughter (uncredited)
Robert Driscoll
Paul Kirby
David Rhys Anderson
Frank Warren (uncredited)
Fran Miller
Nurse in Corridor (uncredited)
Philip Clifton
Kathy Mallory
Guy Groen
Technician (Eagle box stacking) (uncredited)
Terry Pendle
Dave Murphy
Margaret Lawley
Michael Zorba
Operative Michael (uncredited)
Vicki Michelle
Barbara (uncredited)
Terry Richards
That's (uncredited)
Roy Stewart
Tall Alien in Cave (uncredited)
George Lane Cooper
Overseer (uncredited)
Jenny Clare
Alphan Girl (uncredited)
Neil McCaul
Alien in cave (uncredited)
Doug Robinson
Nick Hobbs
Medical Security Guard (uncredited)
Dinny Powell
Psychon (uncredited)
Romo Gorrara
Running Technician (uncredited)
Jürgen Andersen
Vegan (uncredited)
Terry Yorke
Ape Man (uncredited)
Tim Condren
Geoffrey Moon
Short alien in cave (uncredited)
Frank Maher
Decontamination Operative (uncredited)
Suzanne Heimer
Saul Reichlin
Second Mining Engineer (uncredited)
Valentino Musetti
Spirit Mateo (uncredited)
John Ketteringham
Vernon Morris
Male Botanist (uncredited)
Big Jim Sullivan
Musician (uncredited)
Reuben Martin
Gorilla (uncredited)
Zena Clifton
John Dixon
Claire Lutter
Charlie Price
Guard (uncredited)
Richard Adams
Xanthi Gardner
Female Botanist (uncredited)
Erica Svenson
Bill Westley
Mike Sirett
Robert Case
Carol Dee
Patient (uncredited)
David Clare
Barry Rohde
Andy Cummings
Nina Mitchen
Jacqueline Delhaye
Richard Shore
Pilot (Corridor) (uncredited)
Andy Sutcliffe
Katya Wyeth
Vida Taylor
Rikki Howard
Marc Smith
Alien Computer (uncredited)
Frank Henson
Beulah Hughes
Geoffrey Greenhill
Phirly (uncredited)
Claire Russell
Model (uncredited)
Les White
Chris Diggins