On screen
Cast
51 credited performers
Richard Harris
John Carter
Ann Turkel
Susan Beresford
Gordon Jackson
Dr. Marston
John Vernon
Luis Carreras
David Janssen
Charles Conway
Burgess Meredith
Van Heurden
Leigh Lawson
Tony Cerdan
Robert Flemyng
Capt. Bullen
Keith Baxter
Preston
Robert Beatty
Dr. Taubman
Dorothy Malone
Mrs. Skinner
John Carradine
Fairweather
Christopher Chittell
Rogers
Richard Cox
Browning
Artwork unavailable
Michael Howard
Benson
Artwork unavailable
Hugh Rouse
Captain – Unicorn 1
Artwork unavailable
Ian Hamilton
1st Officer – Unicorn 1
Ian Yule
McCloskey
Artwork unavailable
Paul Malherbe
Gomez
Artwork unavailable
Michael Fisher
Dexter
Artwork unavailable
Lyn Hooker
Female Nurse
Artwork unavailable
David H. Watkins
Miguel
Artwork unavailable
Stephen Turner
Croupier
Artwork unavailable
Yanko Gluscevic
Croupier
Artwork unavailable
Philip Boucher
Agente
Artwork unavailable
Steven Gurney
Radio Operator – Unicorn 1
Artwork unavailable
Dennis Madeley
1st Engineer
Artwork unavailable
Larry Taylor
Attacker
Artwork unavailable
Billy Crauser
Attacker
John Sullivan
Attacker
Artwork unavailable
Joe Powell
Male Nurse
Artwork unavailable
Jannie Wienand
Attacker
Roy Scammell
Attacker
Artwork unavailable
Jack Cooper
Attacker
Danny Keogh
Attacker
Artwork unavailable
Shelagh Holliday
Passenger
Artwork unavailable
Gabriel Bayman
Passenger
Artwork unavailable
Marjorie Gordon
Passenger
Artwork unavailable
Olive King
Passenger
Artwork unavailable
Maureen Anstey
Passenger
Artwork unavailable
Paddy Canavan
Passenger
Artwork unavailable
Tanya Bader
Passenger
Vivienne Drummond
Passenger
Artwork unavailable
Marina Christelis
Passenger
Artwork unavailable
David Drummond
Passenger
Artwork unavailable
Colin Sutcliffe
Passenger
Artwork unavailable
Peter Tobin
Passenger
David Bailie
Younger Terrorist in Car (uncredited)
Artwork unavailable
John Parsonson
Attacker (uncredited)
Tony Steedman
Assassin (uncredited)
Artwork unavailable
Frank Wastell
Bartender (uncredited)