The evil Dr. Wong abducts prominent scientist Dr. Edwin Millstone. Bumbling bank guards Tom and Monte search through Chinatown to find Dr. Wong and rescue the professor.
| Actor | Role |
|---|---|
 Tom KennedyTom | Tom |
 Monte CollinsMonte | Monte |
 Phyllis CraneMiss Millstone (uncredited) | Miss Millstone (uncredited) |
| VVal DuranDr. Wong (uncredited) | Dr. Wong (uncredited) |
| EEddie LeeChinese Henchman (uncredited) | Chinese Henchman (uncredited) |
 James B. LeongChinese Man (uncredited) | Chinese Man (uncredited) |
 Jack 'Tiny' LipsonThe Monster (uncredited) | The Monster (uncredited) |
 Wilfred LucasProfessor Edwin Millstone (uncredited) | Professor Edwin Millstone (uncredited) |
 Sam LufkinCop (uncredited) | Cop (uncredited) |
 Harry SemelsDr. Wong (uncredited) | Dr. Wong (uncredited) |
 Blackie Whiteford1st Bank Robber (uncredited) | 1st Bank Robber (uncredited) |
| BBeal WongChinese Henchman (uncredited) | Chinese Henchman (uncredited) |