Frank Sinatra as Capt. Tom Reynolds

Gina Lollobrigida as Carla Vesari

Charles Bronson as Sgt. John Danforth

Steve McQueen as Bill Ringa

Peter Lawford as Capt. Grey Travis

Paul Henreid as Nikko Regas

Brian Donlevy as Gen. Sloan

Kipp Hamilton as Margaret Fitch

Dean Jones as Sgt. Jim Norby

Robert Bray as Col. Fred Parkson

Aki Aleong as Billingsly

Richard Johnson as Capt. Danny De Mortimer

John Hoyt as Col. Reed

Whit Bissell as Capt. Alofson - Psychiatrist

Philip Ahn as Nautaung

James Hong as General Chao

Mako as Soldier in Hospital

William Smith as MP Officer #1

George Takei as Soldier in Hospital

Richard Lupino as Mike Island