Joseph F. Poland
Director
John English
Director
William Witney
Director
William Lively
Director
Ronald Davidson
Screenplay
Hiram S. Brown Jr.
Producer
Joseph O'Donnell
Screenplay
Norman S. Hall
Screenplay
Tom Steele
Stunts
Edward Todd
Editor
James Fawcett
Stunts
Duke Taylor
Stunts
Howard Lydecker
Special Effects
Duke Green
Stunts
Loren Riebe
Stunts
Cy Slocum
Stunts
Bill Wilkens
Stunts
Theodore Lydecker
Special Effects
David Sharpe
Stunts
Bob Mark
Makeup Artist
Merlyn Nelson
Stunts
William P. Thompson
Editor
Joe Yrigoyen
Stunts
Reggie Lanning
Director of Photography
Cy Feuer
Original Music Composer
Ken Terrell
Stunts
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
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
