Alan Ladd as Johnny MacKay

Audrey Dalton as Nancy Meek

Marisa Pavan as Toby

Robert Keith as Bill Satterwhite

Rodolfo Acosta as Scarface Charlie

Charles Bronson as Kintpuash

Warner Anderson as Gen. Canby

Elisha Cook Jr. as Blaine Crackel

Anthony Caruso as Manok

Richard Gaines as Dr. Thomas

Hayden Rorke as President Ulysses S. Grant

Frank De Kova as Modoc Jim

Perry Lopez as Bogus Charlie

Isabel Jewell as Lily White

Peggy Converse as Mrs. Ulysses S. Grant

Pat Lawless as O'Brien

Frank Ferguson as Mr. Dyar

George J. Lewis as Capt. Alonzo Clark

Peter Hansen as Lt. Goodsall

Willis Bouchey as Gen. Gilliam

Strother Martin as Scotty

Edgar Stehli as Jesse Grant

Richard H. Cutting as Col. Meek

Michael Daves as Young Boddy

Paul Wexler as William Boddy

Denver Pyle as Fairchild (uncredited)

Rico Alaniz as

Jonas Applegarth as

Rayford Barnes as

Chris Willow Bird as

Oliver Blake as

Danny Borzage as

Nora Bush as

Dee Carroll as

Oliver Cross as

Juney Ellis as

Frank Gerstle as

James Griffith as

Richard Hale as

Ron Hargrave as

Gene Jackson as

Maurice Jara as

Kenner G. Kemp as

Kay E. Kuter as

George Lloyd as

Victor Millan as

Felix Noriego as

Carol Nugent as

Leonard Penn as

George Ross as

Arthur Space as

John Veitch as

Norman Willis as