Roland Winters
Charlie Chan
Wanda McKay
Evelyn Manning
Mantan Moreland
Birmingham Brown
Victor Sen Yung
Tommy Chan (as Victor Sen Young)
Bruce Kellogg
Talbot Bartlett
Tim Ryan
Vincent O'Brien / Lt. Mike Ruark
Evelyn Brent
Sister Teresa
Ralph Dunn
Jim. Driscoll
Lois Austin
Mrs. Margaret Driscoll
Forrest Taylor
Mr. Manning
Lee 'Lasses' White
Pete
Arthur Berkeley
Townsman (uncredited)
Edmund Cobb
Miner (uncredited)
Geraldine Cobb
Girl in Riding Clothes (uncredited)
