King of the Texas Rangers

Sammy Baugh

Ranger Tom King Jr.

Neil Hamilton

John Barton / Felix Hauptman

Pauline Moore

Sally Crane

Duncan Renaldo

Lt. Pedro Garcia

Charles Trowbridge

Robert Crawford

Herbert Rawlinson

Col. Lee Avery

Frank Darien

Pop Evans

Rudolph Anders

His Excellency

Monte Blue

Capt. Tom King Sr.

Stanley Blystone

A.J. Lynch

Kermit Maynard

Ranger Wichita Bates

Roy Barcroft

Ross

Kenne Duncan

Nick

Jack Ingram

Shorty

Robert Barron

Blake

Frank Bruno

Cole

Monte Montague

Dade

Joseph Forte

Prof. Nelson

Lucien Prival

Zeppelin Captain

George Allen

Truck Thug (uncredited)

Hooper Atchley

Druggist Porter

John Bagni

Henchman Slater

Bobby Barber

Eduardo

George Barrows

Dirigible Lieutenant

Earle D. Bunn

Dirigible Heavy

Forrest Burns

Gate Guard

Ed Cassidy

Sedley

Jack Chapin

Stub Latner

Tommy Coats

Rancho Thug

Iron Eyes Cody

Carlos

Eddie Dew

Dam Guard Thomas

James Fawcett

Truck Heavy

Bud Geary

Henchman Cramer

Alan Gregg

Carl

Paul Gustine

Military Officer at Airfield

Herman Hack

Shootout Thug

Henry Hall

Dr. L.H. Bowen

Chick Hannan

Shootout Thug

Barry Hays

Dirigible Heavy

Howard Hughes

Johnny Logan

John James

Truck Driver Dave

Bob Jamison

Dam Guard

Jerry Jerome

Ed

Ray Jones

Henchman

William Kellogg

Hank Breen

Bert LeBaron

Thug on Dock

Alex Montoya

Bartender

Pat O'Shea

Dirigible Lieutenant

Michael Owen

Ronnie Nelson

Otto Reichow

Zeppelin Radioman

Robert Robinson

Rancho Thug

Buddy Roosevelt

Ranger Sherwood

Ernest Sarracino

Cowan

Dick Scott

Oilfield Thug in Overalls

Lee Shumway

Coach

Dick Simmons

Red Cameron

Al Taylor

Henchan Dude Ward

Carlie Taylor

Rancho Thug

Forrest Taylor

Plant Employee

Ken Terrell

Scaffold Thug

Charles Thomas

Rancho Thug

Max Waizmann

Gus

Slim Whitaker

Cantina Thug

Bud Wolfe

Derrick Heavy