Characters played by David Hutcheson
Captain Tracey
Characters played by Margaretta Scott
Jane Dighton
Characters played by Jane Carr
Diane
Characters played by Felix Aylmer
John Dighton
Characters played by Martita Hunt
Daphne Faber
Characters played by Ralph Truman
Chandler
Characters played by Arthur Maude
Engineer Officer
Characters played by Ronald Shiner
Ernie (the cook)
Characters played by Ian Fleming
First Officer Gallagher
Characters played by Wally Patch
Steward
Characters played by William Hartnell
Jacob Digby
Characters played by Hay Petrie
Old Salt
Characters played by Bryan Herbert
Ted Stevens