James Lee Wong

Win Lee, Benton's Secretary

Police Captain Street

Dr. John Benton / Cyrus Benton in Newspaper (as Charles Miller)

Dr. Norman Wilkes

Louise Benton

Charlie Frasier

Detective Grady

Mason

Toreno

Tommy Dean

Jonas

Foo

Radio News Broadcaster

Stakeout Cop

Detective in Refrigerator

Policeman

Police Officer Stationed at Front Door

Extra in Audience at Benton's Lecture

Charley Won