Bob Hope (O'Farrell)
Phyllis Diller (Nurse Nellie Krause)
Jeffrey Hunter (Lt. Lyman P. Jones)
Gina Lollobrigida (Maria)
Mylène Demongeot (Gaby)
Henry Wilcoxon (Rear Adm. Arthur L. Stokes)
William Wellman, Jr. (Corporal Kennedy)
Jack Grinnage (Private Roberts)
Christopher Dark (Pvt. George Strongbow)
Michael Burns (Pvt. Johnny Bannon)
Robert Donner (Pvt. Ogg)
William Christopher (Pvt. Jack Schultz)
John Spina (Cpl. Miller)
John Myhers (Lt. Cmdr. Roger Snavely)
Mako (Calvin Coolidge Ishimura)
Dick Sargent (Capt. Prohaska)