as Lt. Cmdr. Philip Francis Queeg

as Ens. Willis Seward 'Willie' Keith

as Lt. Stephen Maryk

as Lt. Thomas 'Tom' Keefer

as Ens. Barney Harding

as Lt. Barney Greenwald

as May Wynn

as Lt. Comdr. Challee

as Comdr. DeVriess

as Lt. JG H. Paynter Jr.

as Meatball

as Horrible

as Capt. Blakely

as Mrs. Keith

as Lt. Comdr. Dickson M.D.

as Chief Steward Whittaker

as Ens. Rabbit

as Ens. Carmody

as Chief Budge

as Graduation Ceremony Attendee

as Nightclub Patron

as Radarman

as Lt. JG Jorgensen

as Court-Martial Board Member

as Court-Martial Board Member (uncredited)

as Court-Martial Board Member (uncredited)

as Court-Martial Board Member (uncredited)

as Court-Martial Board Member (uncredited)

as Court Stenographer - Yeoman 1st Class (uncredited)

as Dignitary on Dais at Graduation Ceremony (uncredited)

as Sergeant-at-Arms (uncredited)

as George - Chauffeur (uncredited)

as Seaman 1st Class Urban (uncredited)

as Sailor

as Sailor

as Sailor (uncredited)

as Petty Officer 1st Class Stillwell (uncredited)

as Uncle Lloyd (uncredited)

as Movie Operator (uncredited)

as Ship's Officer (uncredited)

as Comdr. Kelvey (uncredited)

as Nightclub patron (uncredited)