Dr. Hugh 'Bud' Keenan
Capt. John 'Chick' Hayward
Father O'Riley
Sister Philomena
Joey Camerini
Clemmer
Lewis
Gen. Maxwell Taylor
Bert Schumann
Christine Schofield
Genevieve 'Gen' Keenan
Vice Admiral Briscoe
G.I. Dan
Mr. Han
Mr. Kim
Jack Miller
Dan Keenan (adult)
Shirley Keenan
Nikki
John
Supply sergeant
Vice President Richard Nixon
Santa / Mailman
Visa consul
Seattle cab driver (as Charles Martinez)
Infant Danny
Daniel Ascom Cruz (oldest baby)
Sailor #1
Dock Worker
Sailor
Bosun's Mate
Officer of the Deck
Junior officer (uncredited)
Indian soldier (uncredited)