Cary Grant (Lt. Cmdr./ Rear Admiral Matt T. Sherman), Tony Curtis (Lt. Nick Holden), Joan O'Brien (Lt. Dolores Crandall), Dina Merrill (Lt. Barbara Dugan), Dick Sargent (Stovall), Gene Evans (Molumphrey), Virginia Gregg (Major Edna Hayward), Arthur O' Connell (Sam Tostin), Robert F. Simon (Henderson), Robert Gist (Lt. Watson), Frankie Darro (Pharmazeut Dooley), George Dunn (Prophet), Gavin MacLeod (Ernest Hunkle), Dick Crockett (Harmon), Madlyn Rhue (Lt. Reid), Marion Ross (Lt. Colfax), Clarence Lung (Sgt. Ramon Gillardo), Robert F. Hoy (Reiner), Nicky Blair (Matrose Kraus), John W. Morley (Williams)