Henry Fonda
Role: Wyatt Earp
Linda Darnell
Role: Chihuahua
Victor Mature
Role: Dr. John 'Doc' Holliday
Cathy Downs
Role: Clementine Carter
Walter Brennan
Role: Old Man Clanton
Tim Holt
Role: Virgil Earp
Ward Bond
Role: Morgan Earp
Alan Mowbray
Role: Granville Thorndyke
John Ireland
Role: Billy Clanton
Jane Darwell
Role: Kate Nelson
Grant Withers
Role: Ike Clanton
J. Farrell MacDonald
Role: Mac the barman
Russell Simpson
Role: John Simpson
Robert Adler
Role: Stagecoach Driver (uncredited)
C.E. Anderson
Role: Townsman (uncredited)
Don Barclay
Role: Opera House Owner (uncredited)
Hank Bell
Role: Opera House Patron (uncredited)
Danny Borzage
Role: Accordionist (uncredited)
Ruth Clifford
Role: Opera House Patron (uncredited)
Frank Conlan
Role: Pianist (uncredited)
Tex Cooper
Role: Townsman (uncredited)
Jack Curtis
Role: Bartender (uncredited)
William B. Davidson
Role: Saloon Owner (uncredited)
James Dime
Role: Vaquero (uncredited)
Tex Driscoll
Role: Townsman (uncredited)
Frank Ellis
Role: Barfly (uncredited)
Francis Ford
Role: Dad - Old Soldier (uncredited)
Earle Foxe
Role: Gambler (uncredited)
Don Garner
Role: James Earp (uncredited)
Ben Hall
Role: Barber (uncredited)
Aleth Hansen
Role: Guitarist (uncredited)
Jack Kenny
Role: Barfly (uncredited)
Duke R. Lee
Role: Townsman (uncredited)
Fred Libby
Role: Phin Clanton (uncredited)
Mae Marsh
Role: Simpson's Sister (uncredited)
Margarita Martín
Role: Woman (uncredited)
Kermit Maynard
Role: Barfly (uncredited)
Louis Mercier
Role: François - the Chef (uncredited)
Jack Montgomery
Role: Faro Dealer (uncredited)
Jack Pennick
Role: Stagecoach Driver (uncredited)
Mickey Simpson
Role: Sam Clanton (uncredited)
Charles Stevens
Role: Indian Charlie (uncredited)
Arthur Walsh
Role: Hotel Clerk (uncredited)
Harry Woods
Role: Luke (uncredited)