About Beneath the 12-Mile Reef
Mike and Tony Petrakis are a Greek father and son team who dive for sponges off the coast of Florida. After they are robbed by crooks, Arnold and the Rhys brothers, Mike decides to take his men to the dangerous 12-mile reef to dive for more sponges. Mike suffers a fatal accident when he falls from the reef leaving Tony to carry on the business. But now he has a companion, Gwyneth Rhys.
Full Cast of Beneath the 12-Mile Reef
Robert Wagner
plays Tony Petrakis
Terry Moore
plays Gwyneth Rhys
Gilbert Roland
plays Mike Petrakis
J. Carrol Naish
plays Socrates Houlis
Richard Boone
plays Thomas Rhys
Angela Clarke
plays Mama Petrakis
Peter Graves
plays Arnold Dix
Jacques Aubuchon
plays Demetrios Sofotes
Gloria Gordon
plays Penny Petrakis
Harry Carey, Jr.
plays Griff Rhys
Rock Hudson
plays Narrator (uncredited)
Jack English
plays Doctor (uncredited)
William Johnstone
plays Crewman of 'Snapper' (uncredited)
Crew of Beneath the 12-Mile Reef
Sound
Art
Production
Costume & Make-Up
Writing
Directing
Camera
Editing