

305 minutes
4/17/1936
15-Chapter Serial about a scientist that discovers a formula for making synthetic gold and the people that want it.

Jack Mulhall
as Craig Kennedy

Rex Lease
as Walter Jameson

Marion Shilling
as Verna Gironda

Mae Busch
as Mrs. Paul Gironda

Ruth Mix
as Shirley McMillan

William Farnum
as Gordon Gaunt

Bryant Washburn
as Denton

Robert Frazer
as Dr. Paul Gironda

Gaston Glass
as Louis Bouchard

Mahlon Hamilton
as Montgomery

Yakima Canutt
as Number Eight / Sailor Brawler

Joseph W. Girard
as Lawyer Cromwell
Frank Leighton
as Maj. Courtney Wickham

Jon Hall
as Frank Hobart

Bob Walker
as Joe Mitchell

Franklyn Farnum
as Nicky

Knute Erickson
as Capt. Hansen

Harry 'Snub' Pollard
as Snub - Waiter (uncredited)
Art Felix
as Riley - Sailor Guard (uncredited)