理查德·塔尔梅奇

Richard Talmadge

饰：Dave Allen

Norval MacGregor

饰：James Pendroy

弗雷德·凯尔西

Fred Kelsey

饰：Detective Artemus Doolittle

William Clifford

饰：Black Mike

Victor Metzetti

饰：Chicago Red

米尔德丽德·哈里斯

Mildred Harris

饰：Evelyn Pendroy

Brinsley Shaw

饰：Robbins

Mario Carillo

饰：Josef Le Baron

John Webb Dillon

饰：Detective Dan Carter,(as John Dillon)