The Scarlet Clue 79 years old

Chinese sleuth Charlie Chan discovers a scheme for the theft of government radar plans while investigating several murders.

Credits

Name	Character
Benson Fong He was 28, 70 years old when he died	as Tommy Chan
Sidney Toler He was 71, 72 years old when he died	as Charlie Chan
Ben Carter	as Ben Carter
Robert Homans He was 67, 69 years old when he died	as Capt. Flynn (as Robert E. Homans)
Helen Deverell	as Diane Hall (as Helen Devereaux)
Mantan Moreland He was 42, 71 years old when he died	as Birmingham Brown, Chauffeur
Janet Shaw She was 21, 46 years old when she died	as Gloria Bayne
Victoria Faust	as Hulda Swenson / Janet Carter
Jack Norton He was 62, 76 years old when he died	as Willie Rand
Virginia Brissac She was 61, 96 years old when she died	as Mrs. Marsh

Name	Department
Phil Rosen as Director. He was 57 (63) years old when He died	Directing
Earl Derr Biggers as Characters. He was 60 (48) years old when He died	Writing
George Callahan as Writer.	Writing