After three men are convicted of bank robberies, Charlie becomes suspicious. After some investigation Charlie finds the men are innocent and that the fingerprint evidence used to convict them had been forged. Charlie then proceeds to find the true bank robbers.
Sidney Toler
Charlie Chan
Mantan Moreland
Birmingham Brown
Ben Carter
Benjamin Brown
Benson Fong
Tommy Chan
Teala Loring
June Harley
George Holmes
Hugh Kenzie
Joyce Compton
Emily Evans
John Eldredge
Anthony Morgan
