| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Lawson | Crew | Art | Art Direction |
Bob Jones | Crew | Sound | Sound Recordist |
Denis O'Dell | Crew | Production | Associate Producer |
Derek V. Browne | Crew | Camera | Camera Operator |
Eric Allwright | Crew | Costume & Make-Up | Makeup Artist |
Gerard Schurmann | Crew | Sound | Original Music Composer, Conductor |
Gilbert Taylor | Crew | Camera | Director of Photography |
 James B. Harris | Crew | Directing | Director, Producer |
James Liggat | Crew | Production | Casting Director |
 James Poe | Crew | Writing | Screenplay |
John Jympson | Crew | Editing | Editor |
Les Hammond | Crew | Sound | Sound Recordist |
Lionel Couch | Crew | Art | Assistant Art Director |
 Richard Widmark | Crew | Production | Producer |
Winston Ryder | Crew | Sound | Sound Editor |
Mark Rascovich | Crew | Writing | Novel |
Clive Reed | Crew | Directing | Assistant Director |
Phyllis Crocker | Crew | Directing | Continuity |
Victor Peck | Crew | Production | Production Manager |
Pamela Tomling | Crew | Editing | Assistant Editor |
Roy Benson | Crew | Editing | Assistant Editor |
J. D. Ferguson | Crew | Crew | Technical Advisor |
Ian Cox | Crew | Crew | Technical Advisor |
 Brian Davies | Cast | Actor | Lieutenant Beckman U.S.N. - Communications |
 Burnell Tucker | Cast | Actor | Seaman 1st Class - Bridge |
 Colin Maitland | Cast | Actor | Seaman Jones - Bridge |
 Donald Sutherland | Cast | Actor | Hospitalman Nerney - Sick Bay |
 Ed Bishop | Cast | Actor | Lieutenant Hacker U.S.N. - Communications |
 Eric Portman | Cast | Actor | Commodore Wolfgang Schrepke, Deutsche Marine |
Frank Lieberman | Cast | Seaman 1st Class - Bridge | |
 Gary Cockrell | Cast | Actor | Lieutenant Bascombe U.S.N. - C.I.C. |
 George Roubicek | Cast | Actor | Lieutenant Berger U.S.N. - C.I.C. |
 Glenn Beck | Cast | Actor | Seaman 2nd Class - C.I.C. |
James Caffrey | Cast | Seaman 1st Class - Bridge | |
 James MacArthur | Cast | Actor | Ensign Ralston, U.S.N. |
 John McCarthy | Cast | Actor | Seaman 1st Class - C.I.C. |
 Laurence Herder | Cast | Actor | Petty Officer - Communications |
 Martin Balsam | Cast | Actor | Lieut Cmdr. Chester Potter, M.D., U.S.N. |
 Michael Kane | Cast | Actor | Commander Allison Executive Officer - Bridge |
Paul Tamarin | Cast | Actor | Seaman 2nd Class - Bridge |
 Phil Brown | Cast | Actor | Chief Hospitalman Mckinley - Sick Bay |
Richard Widmark | Cast | Actor | Captain Eric Finlander, U.S.N. |
Ronald Rubin | Cast | Seaman 1st Class - Bridge | |
Roy Stephens | Cast | Actor | Seaman 2nd Class - C.I.C. |
 Shane Rimmer | Cast | Actor | Seaman 1st Class - C.I.C. |
 Sidney Poitier | Cast | Actor | Ben Munceford |
 Wally Cox | Cast | Actor | Seaman Merlin Queffle |
 Warren Stanhope | Cast | Actor | Hospitalman Strauss - Sick Bay |
 Bill Edwards | Cast | Lieutenant Hazelwood U.S.N. - Bridge | |
Paul Carson | Cast | Seaman 1st Class - Communications | |
 Stephen Schreiber | Cast | Actor | Seaman 2nd Class - Bridge (as Stephen Von Schreiber) |
Mike Lennox | Cast | Lieutenant Krindlemeyer U.S.N. - Bridge (as Michael Graham) | |
Eugene Leonard | Cast | Seaman 2nd Class - Bridge | |
| Person | Type | Job | Role(s) |
