John Ericson

Brockie Drummond

Col. Heller

Pete Wirth

Talmudge

Lieutenant Krüger

Donald Knowland

Fred Norwood

James Guest

Naval Ensign (uncredited)

Ed Cunningham / Transformed Pan

Sheriff Barney Wiley

Kir

Count Von Asterburg

Billy Riddle

Dr. Gregg Martin

George Ross

Philip Cass

Morris Melborne

Dutch Holland

Don Diego Alvarado / Diego Owens

Brockie Drummond (archive footage)

Blake Heller

Tom Kittredge

Charles Arthur 'Pretty Boy' Floyd

William Huston / Will Hunter / 'Black Talisman'

Johnny Hanneman

George Steele

Lt. Niles Ord

The Colonel

-

Murray

Reporter (uncredited)

Jack Slade

-

Vince Dagen

-

Henderson Wheatley

Phillip Royce

Calvin Cutter

Matt Wilson

Hardy Smith

Anderson

Jeff Hazen

Will Ruxton

Sgt. Paul Devlin

-

-

-

Clint Wilkens

William Herrick

-

Arthur Poor

Shelby

Brom Bones

Sgt. Peter Barkley

Lars

Fred

-

Jack Bonham

Dr. Karl Krüger

John Ericson (uncredited)

Sam Bolt

Will Hadley

Morris Melborne

-

Frank Pearson

Mike

Red

-

Ray

Gunner's Mate Eddie Younger

Mike McCord

-

-

Twist Thompson