Edward Montagne Director, Producer Joe Flynn Captain Wallace B. Binghamton Actor Tim Conway Ensign Charles Parker Actor Bob Hastings Lt. Elroy Carpenter Actor Gary Vinson Quatermaster George Christopher Actor Billy Sands Motor Machinist Mate Harrison Bell Actor Edson Stroll Virgil Edwards Actor John Wright Willy Moss Actor Gavin MacLeod Seaman Joseph Haines Actor Tom Tully Gen. Harkness Actor Susan Silo Cpl. "Smitty" Smith Actor Henry Beckman Col. Platt Actor Ted Bessell Lt. Wilbur Harkness Actor Jean Hale Sgt. Madge Collins Actor Willis Bouchey Adm. Doyle Actor Jacques Aubuchon Dimitri Actor Len Lesser NKVD commissar Actor Henry Corden NKVD deputy Actor