Celebrated as supersleuth, Mr. Moto comes out fighting when a brutal boxing match turns into cold-blooded murder! Assisted by detective-in-training Lee Chan, Moto sets out to track down the killer based on a single ominous clue: a poisoned boxing glove! But when Moto's hunch points to a corrupt gambling syndicate, he's forced to wager his very life to unmask the culprit—or go down for the count...permanently!
Peter Lorre
Kentaro Moto
Keye Luke
Lee Chan
Dick Baldwin
Bill Steele
Lynn Bari
Penny Kendall
Douglas Fowley
Nick Crowder
Jayne Regan
Linda Benton
Harold Huber
Lieutenant Riggs
Maxie Rosenbloom
Horace 'Knock-Out' Wellington
