Ray Milland
Jonathan Trumbo
Barbara Stanwyck
Lily Bishop
Barry Fitzgerald
Michael Fabian
George Coulouris
Capt. Pharaoh Coffin
Albert Dekker
Mr. Pike
Anthony Quinn
Don LuÃs Rivera y Hernandez
Frank Faylen
Whitey
Gavin Muir
Booth Pennock
James Burke
Pokey
Eduardo Ciannelli
Padre
Roman Bohnen
Col. Stuart
Argentina Brunetti
Elvira
Howard Freeman
Sen. Creel
Julia Faye
Wagon Woman
Don Beddoe
Stark (uncredited)
Hank Bell
Wagon Driver (uncredited)
John George
Miner (uncredited)
Stanley Andrews
Willoughby
Tom Chatterton
Joe
Kernan Cripps
Shopkeeper
Sam Flint
Higgins
Harry Hayden
Barrett
Ian Wolfe
President James K. Polk
Philip Van Zandt
Mr. Gunce
Minerva Urecal
Emma
Phil Tead
Eddy
Frances Morris
Mrs. Smith
Ethan Laidlaw
Reb
Tommy Tucker
Elwyn Smith (uncredited)
Ian Wolfe
President James K. Polk (uncredited)
Will Wright
Chairman (uncredited)