On screen
Cast
22 credited performers
Eric Porter
Lansen
Hildegard Knef
Eva Peters
Suzanna Leigh
Unity Webster
Tony Beckley
Harry Tyler
Jimmy Hanley
Patrick, the bartender
James Cossins
Nick, chief engineer
Reg Lye
The Helmsman
Artwork unavailable
Ben Carruthers
Ricaldi
Nigel Stock
Dr. Webster
Neil McCallum
First Officer Hemmings
Donald Sumpter
Sparks, the Radioman
Victor Maddern
The Mate
Michael Ripper
The One-Eyed Crewman
Dana Gillespie
Sara
Artwork unavailable
Darryl Read
El Supremo
Eddie Powell
The Inquisitor
Norman Eshley
Character not listed
Alf Joint
Character not listed
Charles Houston
Character not listed
Artwork unavailable
Frank Hayden
Character not listed
Artwork unavailable
Horace James
Character not listed
Artwork unavailable
Mark Heath
Character not listed