Henry Fonda as Lieutenant Roberts

James Cagney as Captain Morton

William Powell as Doc

Jack Lemmon as Ensign Frank Pulver

Betsy Palmer as Lieutenant Ann Girard

Ward Bond as Dowdy

Philip Carey as Mannion

Nick Adams as Reber

Perry Lopez as Rodrigues

Ken Curtis as Dolan

Robert Roark as Insigna

Harry Carey, Jr. as Stefanowski

Patrick Wayne as Bookser

Frank Aletter as Gerhart

Tige Andrews as Wiley

Fritz Ford as Lindstrom

Jim Moloney as Kennedy

Buck Kartalian as Mason

Denny Niles as Gilbert

William Henry as Lt. Billings

Frank Connor as Cochran

William Hudson as Olson

Shug Fisher as Johnson

Stubby Kruger as Schlemmer

Danny Borzage as Jonesy

Harry Tenbrook as Cookie

Jimmy Murphy as Taylor

Kathleen O'Malley as Nurse

Maura Murphy as Nurse

Mimi Doyle as Nurse

Jeanne Murray as Nurse

Lonnie Pierce as Nurse

Martin Milner as Shore Patrol Officer

Gregory Walcott as Shore Patrolman

James Flavin as Military Policeman

Jack Pennick as Marine Sergeant

Duke Kahanamoku as Native Chief