George Minafer
Lt. Blanchard
Virgil Earp
Bob Curtin
S.O.S. Radio Operator (uncredited)
Bill Lusk
Richard Grosvenor III
Tim Borden
The Fargo Kid
Lt. Cmdr. John 'Twill' Twillinger
Agent Clark
Police Lt. Partane
Lieutenant Karl Bruner
Jack Holt's Baby Son
Jim Carey
Richard Saxel
Marvin Hayden
Brad Canfield
Jerry Anderson
Terry McVey
Larry Corwin
Ted, The Tonto Kid
Bob Curtin (archive footage)
Dave Jordan
Kit Russell
Tim Holt
Zack Sibley
Budge Williams
Dave Saunders
Clem Maitland
Dave Collins
Kansas Jones
Dave Taylor
(archive footage)
Ross Taylor
Fritz Robinson
Johnny Powell
Lance Ferris
Laddie Stanton
Capt. Wilson
Ross Daggert
Dave Walton
Jack Mason
Dick McBride
Jeff
Clay Stewart
Deputy Marshal Larry Durant
Bill Underwood aka Bill Dawson
Jim Drummond
Bob Morgan
Kansas
Clay Travers
Steve Haggerty
Don Cardigan
Tom Weston
Ed Porter
Tim
Brit Marshall
Tim Taylor
Bob Banning
Stan Bradford
John Ballard, Age 7
Self (archive footage)
Child (uncredited)