El lobo humano

Henry Hull

Dr. Wilfred Glendon

Warner Oland

Dr. Yogami

Valerie Hobson

Lisa Glendon

Lester Matthews

Paul Ames

Lawrence Grant

Sir Thomas Forsythe

Spring Byington

Ettie Coombes

Clark Williams

Hugh Renwick

J.M. Kerrigan

Hawkins

Charlotte Granville

Lady Forsythe

Ethel Griffies

Mrs. Whack

Zeffie Tilbury

Mrs. Moncaster

Jeanne Bartlett

Daisy

Reginald Barlow

Timothy the Falden Caretaker (uncredited)

Egon Brecher

Priest (uncredited)

Herbert Evans

Detective Evans (uncredited)

Connie Leon

Yogami's Housekeeper Millie (uncredited)

Amber Norman

Girl in Goose Lane (uncredited)

Tempe Pigott

Drunk Woman (uncredited)

Harry Stubbs

Officer Jenkins (uncredited)

Eole Galli

The Prima Donna