Lee Marvin

as Colonel Nick Alexander

as Maj. John Reisman

as Jimmy Cobb

as Jack Osborne

as RCMP Sgt. Edgar Millen

as The Sergeant

as Harry Wargrave

as Kalig Talbot

as Sam Longwood

as Colonel Flynn O'Flynn

as Sheriff Track Bascomb

as Harry Spikes

as Theodore 'Hickey' Hickman

as A No. 1

as Nick Devlin

as Leonard

as Monte Walsh

as Ben Rumson

as American Pilot

as Walker

as Maj. John Reisman

as Fardan

as Tenny

as Kid Shelleen / Tim Strawn

as Charlie Strom

as Thomas "Boats" Gilhooley

as Liberty Valance

as Crow

as Orville 'Flash' Perkins

as Capt. John R. Miller

as Clyde Bartlett

as Sgt. Lloyd Carracart

as Bill Masters

as Slob / Mr. Gregory

as Babe Kossuck

as Al Gannaway

as Brundage

as Dill, Bank Robber

as Hector David

as Lt. Keating

as Meatball

as Shaughnessy--Policeman

as Chino

as Vince Stone

as Blinky

as Dan Kurth

as Sgt. Magruder

as Rolph Bainter

as Tinhorn Burgess

as Military Policeman at Trieste (uncredited)