Hugh O'Brian

Wyatt Earp

Bruce Boxleitner

Sam, Sheriff of Cochise County

Paul Brinegar

Jim 'Dog' Kelly

Harry Carey, Jr.

Digger Phelps

Bo Hopkins

Rattlesnake Reynolds

Alex Hyde-White

Woodworth Clum

Martin Kove

Ed Ross

Don Meredith

Clay the Bartender

Jay Underwood

Jack Montgomery

Douglas Fowley

Doc Holliday / Doc Fabrique (flashback sequences) (archive footage)