Corvette K-225

Richard Lane as Vice Admiral William Forrest as Commander Manning (uncredited), Commander Manning Charles McGraw as Chief Engineer John Frederick as First Officer Holmes Herbert as Commodore Ramsay Richard Crane as Leading Torpedo Man John James as Signalman Jack Mylong-Münz as Submarine Commander George O'Hanlon as RCAL Wireless Operator Addison Richards as Cmdr. Rowland Jack Mulhall as Officer Grandon Rhodes as Lieutenant John Whitney as Quartermaster Walter Sande as Evans Jimmy Butler as Rating Eddie Dew as Crewman Gene O'Donnell as Wardroom Steward Matt Willis as Roger Andy Devine as Walsh Oscar O'Shea as Capt. Smith Ian Wolfe as Paymaster Commander Ella Raines as Joyce Cartwright Frank Coghlan Jr. as Rating Jimmie Dodd as Steward Freddie Steele as Quartermaster Thomas Gomez as Smithy Peter Lawford as Naval Officer Frank Mayo as Captain of Merchant Ship Lester Matthews as British Captain Randolph Scott as Lt. Cm. McClain Barry Fitzgerald as Stooky David Bruce as Lt. Rawlins Hooper Atchley as Civilian Fuzzy Knight as Cricket James Flavin as 1st Lt. Bill Gardner Oliver Blake as Cook Vernon Downing as Officer Jack Luden as Merchant Marine Officer Rex Lease as Coxswain Nelson Leigh as Naval Officer Murray Alper as Jones Robert Mitchum as Sheppard Milburn Stone as Canadian Captain John Elliott as Merchant Captain Morton Lowry as British Lieutenant Edmund MacDonald as Lt. LeBlanc James Brown as Lt. Paul Cartwright Paul Bryar as Stoker Charles Cane as Workman Charles Sherlock as First Mate Frank Faylen as Shipyard Painter Martin Ashe as RAF Officer Anthony Marsh as RAF Officer Noah Beery Jr. as Stone Cliff Robertson as Lookout Arthur Stuart Hull as Civilian

Richard Rosson Director Tony Gaudio Director of Photography Howard Hawks Producer