

“THE DEADLY PHANTOM HORSESHOE STRIKES! AN OCEAN LINER BLAZES ...TO COVER CRIME! THE INFRA-RAY HURLS UNSEEN DEATH! THE POISON FOAM BUBBLES VENOMOUSLY!”
When a friend of Charlie's is found kicked to death by his own race horse on board a Honolulu-bound liner, the detective discovers foul play and uncovers an international gambling ring.

Gloria Roy
Catherine Chester

Jonathan Hale
Warren Fenton

G.P. Huntley
Denny Barton

George Irving
Major Gordon Kent

Frank Coghlan Jr.
Eddie Brill, Jockey

Frankie Darro
'Tip' Collins, Jockey

John Rogers
Mooney, Ship Cabin Steward

John Henry Allen
'Streamline' Jones

Harry Jans
Al Meers

Sam Flint
Ship Captain

Paul Fix
Lefty

Sidney Bracey
Waiter on ship

James Flavin
Detective

Selmer Jackson
Lansing

Clyde McAtee
Pinkerton Man (uncredited)