Casting

Director

Roy William Neill

Producer

Roy William Neill

Executive Producer

Howard Benedict

Screenplay

Frank Gruber

Novel

Arthur Conan Doyle

Director of Photography

Maury Gertsman

Editor

Saul A. Goodkind

Art Direction

John B. Goodman, Abraham Grossman

Set Decoration

Russell A. Gausman, Carl Lawrence

Costume Design

Vera West

Hairstylist

Carmen Dirigo

Basil Rathbone
Basil RathboneSherlock Holmes
Nigel Bruce
Nigel BruceDr. John H. Watson
Alan Mowbray
Alan MowbrayMajor Duncan-Bleek
Dennis Hoey
Dennis HoeyInspector Lestrade
Renee Godfrey
Renee GodfreyVivian Vedder
Frederick Worlock
Frederick WorlockProf. William Kilbane
Mary Forbes
Mary ForbesLady Margaret Carstairs
Skelton Knaggs
Skelton KnaggsSands - Moran's Accomplice
Billy Bevan
Billy BevanConductor Taking Tickets
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Geoffrey SteeleRoland Carstairs
?
Janet MurdochMrs. Shallcross (uncredited)
Gerald Hamer
Gerald HamerAlf Shallcross (uncredited)
Leyland Hodgson
Leyland HodgsonSenior Conductor (uncredited)
Harry Cording
Harry CordingMock the Undertaker (uncredited)
?
Charles KnightBaggage Car Guard (uncredited)
?
Boyd Davis"Inspector MacDonald" (uncredited)
?
Bobby WisslerMock Jr. (uncredited)
?
Gilbert AllenDining Car Steward (uncredited)
C. Aubrey Smith
C. Aubrey SmithElderly gentleman on train station (uncredited)