The Private Navy of Sgt. O'Farrell

Bob Hope

as Sgt. Dan O'Farrell

Phyllis Diller

as Nurse Nellie Krause

Jeffrey Hunter

as Lt. (J.G.) Lyman P. Jones

Mylène Demongeot

as Gabby

Gina Lollobrigida

as Maria

John Myhers

as Lt. Comdr. Roger Snavely

Mako

as Calvin Coolidge Ishimura

Henry Wilcoxon

as Rear Admiral Arthur L. Stokes

Dick Sargent

as Capt. Elwood Prohaska

Christopher Dark

as Pvt. George Strongbow

Michael Burns

as Pvt. Johnny Bannon

William Wellman Jr.

as Cpl. Kennedy

Robert Donner

as Marine Pvt. Ogg

Jack Grinnage

as Pvt. Roberts

William Christopher

as Pvt. Jake Schultz

Bing Crosby

as Self (archive footage) (uncredited)

Edith Fellows

as Self (clip from "Pennies from Heaven")