You're in the Navy Now

When Lt. John Harkness is assigned as the new skipper of a submarine chaser equipped with an experimental steam engine, he hopes that the U.S.S. Teakettle's veterans will afford him enough help to accomplish the ship's goals. Unfortunately, he finds the crew and its officers share his novice status or only have experience in diesel engines.

• 
  Henry Hathaway

• 
  Gary Cooper
  Lt. John W. Harkness
• 
  Jane Greer
  Ellie C. Harkness
• 
  Millard Mitchell
  George Larrabee
• 
  Eddie Albert
  Lt. Bill Barron
• 
  John McIntire
  Cmdr. W. R. Reynolds
• 
  Ray Collins
  Rear Adm. L. C. Tennant
• 
  Harry von Zell
  Capt. 'Danny' Eliot
• 
  Jack Webb
  Ens. Anthony 'Tony' Barbo
• 
  Richard Erdman
  Ens. Chuck Dorrance
• 
  Harvey Lembeck
  Norelli
• 
  Henry Slate
  Chief Engineer Ryan
• 
  Ed Begley
  Post Commander
• 
  Charles Bronson
  Wascylewski
• 
  Jack Warden
  Tommy Morse
• 
  George Nader
  Crew Member
• 
  Lee Marvin
  Radio Man
• 
  Herman Cantor
  Naval Captain
• 
  Franklyn Farnum
  Officer
• 
  Joel Fluellen
  Officer's Club Waiter
• 
  Rory Mallinson
  Lieutenant Commander