Robert WagnerRobert Wagner was 23 in Beneath the 12-Mile Reef as 'Tony Petrakis'.
Terry MooreTerry Moore was 24 in Beneath the 12-Mile Reef as 'Gwyneth Rhys'.
Gilbert RolandGilbert Roland was 47 in Beneath the 12-Mile Reef as 'Mike Petrakis'.
J. Carrol NaishJ. Carrol Naish was 57 in Beneath the 12-Mile Reef as 'Socrates Houlis'.
Richard BooneRichard Boone was 36 in Beneath the 12-Mile Reef as 'Thomas Rhys'.
Angela ClarkeAngela Clarke was 44 in Beneath the 12-Mile Reef as 'Mama Petrakis'.
Peter GravesPeter Graves was 27 in Beneath the 12-Mile Reef as 'Arnold Dix'.
Jay NovelloJay Novello was 49 in Beneath the 12-Mile Reef as 'Sinan'.
Jacques AubuchonJacques Aubuchon was 29 in Beneath the 12-Mile Reef as 'Demetrios Sofotes'.
Gloria GordonGloria Gordon was 16 in Beneath the 12-Mile Reef as 'Penny Petrakis'.
Harry Carey, Jr.Harry Carey, Jr. was 32 in Beneath the 12-Mile Reef as 'Griff Rhys'.
Rock HudsonRock Hudson was 28 in Beneath the 12-Mile Reef as 'Narrator (uncredited)'.
Jack EnglishJack English was >> in Beneath the 12-Mile Reef as 'Doctor (uncredited)'.
William JohnstoneWilliam Johnstone was 45 in Beneath the 12-Mile Reef as 'Crewman of 'Snapper' (uncredited)'.Robert D. WebbRobert D. Webb was 50 in Beneath the 12-Mile Reef as 'Director'
Edward CronjagerEdward Cronjager was 49 in Beneath the 12-Mile Reef as 'Director of Photography'
A.I. BezzeridesA.I. Bezzerides was 45 in Beneath the 12-Mile Reef as 'Writer'Robert BasslerRobert Bassler was 50 in Beneath the 12-Mile Reef as 'Producer'
Darryl F. ZanuckDarryl F. Zanuck was 51 in Beneath the 12-Mile Reef as 'Executive Producer'William ReynoldsWilliam Reynolds was 43 in Beneath the 12-Mile Reef as 'Editor'
Bernard HerrmannBernard Herrmann was 42 in Beneath the 12-Mile Reef as 'Original Music Composer'
Ben NyeBen Nye was 46 in Beneath the 12-Mile Reef as 'Makeup Artist'Lyle R. WheelerLyle R. Wheeler was 48 in Beneath the 12-Mile Reef as 'Art Direction'
Dorothy JeakinsDorothy Jeakins was 39 in Beneath the 12-Mile Reef as 'Costume Design'Fred J. RodeFred J. Rode was 57 in Beneath the 12-Mile Reef as 'Set Decoration'George PatrickGeorge Patrick was >> in Beneath the 12-Mile Reef as 'Art Direction'