Private detective Donegal Dawn is summoned by the police commissioner to solve the reasons for a crime wave in Chinatown.
Nick Stuart
as Robert Rand
Lucile Browne
as Zenobia
Raymond Lawrence
as Donegal Dawn
James Flavin
as Brandhma
Harry Hewitson
as Chan Tow Ling
James McGrath
as Commissioner
Reginald Hincks
as Dr. Franklin
John Barnard
as Doverscourt
Arthur Legge-Willis
as Yogi of Madrada
