Lewis D. Collins Director Ray Taylor Director Milburn Stone Jim Hudson Actor Marjorie Weaver Ruth Miller Actor Edgar Kennedy Bosun Higgins Actor Samuel S. Hinds Herman Brock Actor Martin Kosleck Dr. Hauss Actor Ralph Morgan Dr. Miller Actor Joseph Crehan Bill Hudson Actor Fuzzy Knight 'Grit' Hartman Actor Maurice Tombragel Screenwriter George H. Plympton Screenwriter Harry Neumann Cinematographer William A. Sickner Cinematographer Irving Birnbaum Film Editing