Cast (14)

Donald Woods

Captain Bob Dayton

Kathryn Adams

Mary Blake

Robert Armstrong

Lieutenant Ed Carey

Eduardo Ciannelli

Felix Lynx

Jacqueline Dalya

Innis Clair

Billy Halop

Tim Bryant

Reed Hadley

Caddens

Irving Mitchell

R.S. Hinchfield

Edgar Edwards

Henchman Teal [Chs. 3-6]

John Holland

Henchman Hess

Roy Gordon

Maj. Gen. Fletcher [Chs. 1-2, 4, 11-12]

Alex Callam

Capt. Long [Chs. 1-2, 4, 11-12]

Phil Warren

Bakeman [Ch. 4] (as Philip Warren)

Bill Cody Jr.

Jack Hurd

Crew (16)

Ford Beebe

Director

Joseph Gluck

Editor

Eddie Parker

Stunts

Ray Taylor

Director

Dave O'Brien

Stunts

Louis Sackin

Editor

Henry MacRae

Producer

Dale Van Sickel

Stunts

Paul Huston

Screenplay

Tom Steele

Stunts

Clarence Upson Young

Screenplay

Jerry Jerome

Stunts

William A. Sickner

Director of Photography

Jerome Ash

Director of Photography

Ken Terrell

Stunts

Eliot Gibbons

Story