Terror by Night

Basil Rathbone

Sherlock Holmes

Nigel Bruce

Dr. John H. Watson

Alan Mowbray

Major Duncan-Bleek

Dennis Hoey

Inspector Lestrade

Renee Godfrey

Vivian Vedder

Frederick Worlock

Prof. William Kilbane

Mary Forbes

Lady Margaret Carstairs

Skelton Knaggs

Sands - Moran's Accomplice

Billy Bevan

Conductor Taking Tickets

Geoffrey Steele

Roland Carstairs

Janet Murdoch

Mrs. Shallcross (uncredited)

Gerald Hamer

Alf Shallcross (uncredited)