Richard Widmark
Role: Captain Eric Finlander, U.S.N.
Sidney Poitier
Role: Ben Munceford
James MacArthur
Role: Ensign Ralston, U.S.N.
Martin Balsam
Role: Lieut Cmdr. Chester Potter, M.D., U.S.N.
Wally Cox
Role: Seaman Merlin Queffle
Eric Portman
Role: Commodore Wolfgang Schrepke, Deutsche Marine
Michael Kane
Role: Commander Allison Executive Officer - Bridge
Gary Cockrell
Role: Lieutenant Bascombe U.S.N. - C.I.C.
Phil Brown
Role: Chief Hospitalman Mckinley - Sick Bay
Brian Davies
Role: Lieutenant Beckman U.S.N. - Communications
Paul Carson
Role: Seaman 1st Class - Communications
Ed Bishop
Role: Lieutenant Hacker U.S.N. - Communications
Colin Maitland
Role: Seaman Jones - Bridge
Paul Tamarin
Role: Seaman 2nd Class - Bridge
Frank Lieberman
Role: Seaman 1st Class - Bridge
James Caffrey
Role: Seaman 1st Class - Bridge
Burnell Tucker
Role: Seaman 1st Class - Bridge
Mike Lennox
Role: Lieutenant Krindlemeyer U.S.N. - Bridge
Bill Edwards
Role: Lieutenant Hazelwood U.S.N. - Bridge
Stephen Schreiber
Role: Seaman 2nd Class - Bridge
Ronald Rubin
Role: Seaman 1st Class - Bridge
Eugene Leonard
Role: Seaman 2nd Class - Bridge
Roy Stephens
Role: Seaman 2nd Class - C.I.C.
George Roubicek
Role: Lieutenant Berger U.S.N. - C.I.C.
John McCarthy
Role: Seaman 1st Class - C.I.C.
Shane Rimmer
Role: Seaman 1st Class - C.I.C.
Glenn Beck
Role: Seaman 2nd Class - C.I.C.
Laurence Herder
Role: Petty Officer - Communications
Donald Sutherland
Role: Hospitalman Nerney - Sick Bay
Warren Stanhope
Role: Hospitalman Strauss - Sick Bay
