Sidney Toler
Charlie Chan
Acting
Ricardo Cortez
Dr. Ainsley
Acting
Phyllis Brooks
Vivian Wells
Acting
Slim Summerville
Sheriff Tombstone Fletcher
Acting
Kane Richmond
Curtis Whitman
Acting
Victor Sen Yung
Jimmy Chan
Acting
Pauline Moore
Mary Whitman
Acting
Eddie Collins
Cab Driver
Acting
Kay Linaker
Mrs. Wayne Russell
Acting
Louise Henry
Jeanne Bentley
Acting
Robert Lowery
Wally Burke
Acting
Charles D. Brown
Police Chief King
Acting
Morgan Conway
George Bentley
Acting
Hamilton MacFadden
Night Clerk
Directing
Jimmy Aubrey
Me #3 Son Wiseguy
Acting
Brooks Benedict
Man in Line-Up
Acting
Stanley Blystone
Lineup Officer
Acting
Heinie Conklin
Policeman
Acting
Jerry Frank
Bar Patron
Acting
Bobby Hale
Mr. Jones (uncredited)
Acting
Chuck Hamilton
Policeman
Acting
Harry Hayden
Chemistry Professor
Acting
Dick Hogan
Jack - College Student
Acting
Fred Kelsey
Reno Desk Sergeant (uncredited)
Acting
Al Kikume
Honolulu Policeman (uncredited)
Acting
Hank Mann
'Injured' Con Man / Casino Extra
Acting
Imboden Parrish
Undetermined Role
Acting
Jack Perry
Rough Drunk (uncredited)
Acting
Arthur Rankin
Bellhop
Acting
Virginia Sale
Maid Reporting Missing Passkey
Acting
Edwin Stanley
Police Chemist
Acting
Blue Washington
Man in Line-Up
Acting
Robert Shaw
College Student (uncredited)
Acting
Barbara McLean
College Student (uncredited)
Acting
Dick Cherney
Casino Patron (uncredited)
Acting