亨利·赫尔

Henry Hull

饰：Dr. Wilfred Glendon

华纳·欧兰德

Warner Oland

饰：Dr. Yogami

瓦莱丽·霍布森

Valerie Hobson

饰：Mrs. Lisa 'Lee' Glendon

劳伦斯·格兰特

Lawrence Grant

饰：Sir Thomas Forsythe, Scotland Yard Chief

斯普林·白灵顿

Spring Byington

饰：Aunt Ettie Coombes

莱斯特·马修斯

Lester Matthews

饰：Captain Paul Ames

Clark Williams

饰：Hugh Renwick

J·M·克里根

J.M. Kerrigan

饰：Hawkins, Glendon's Lab Assistant

Charlotte Granville

饰：Lady Alice Forsythe

艾塞尔·格里菲斯

Ethel Griffies

饰：Mrs. Whack

泽菲·蒂尔伯里

Zeffie Tilbury

饰：Mrs. Moncaster

Jeanne Bartlett

饰：Daisy

Reginald Barlow

饰：Timothy, Falden Caretaker (uncredited)

埃贡·布雷赫尔

Egon Brecher

饰：Priest (uncredited)

Veda Buckland

饰：Yogami's Housekeeper (uncredited)

Wong Chung

饰：Coolie (uncredited)

J. Gunnis Davis

饰：Detective (uncredited)

赫伯特·埃文斯

Herbert Evans

饰：Detective Evans (uncredited)

Eole Galli

Eole Galli

饰：The Prima Donna (uncredited)

Helena Grant

饰：Mother (uncredited)

Jeffrey Hassel

Jeffrey Hassel

饰：Alf, Zoo Guard (uncredited)

Boyd Irwin

饰：Hotel Manager (uncredited)

Noel Kennedy

Noel Kennedy

饰：Boy (uncredited)

George Kirby

饰：Detective (uncredited)

Connie Leon

Connie Leon

饰：Millie, Yogami's Housekeeper (uncredited)

Maude Leslie

饰：Mrs. Charteris (uncredited)

William Millman

饰：John Bull (uncredited)

Roseollo Navello

Roseollo Navello

饰：Maid (uncredited)

Amber Norman

饰：Streetwalker (uncredited)

Joseph North

饰：Plimpton, Glendon Butler (uncredited)

坦普·皮戈特

Tempe Pigott

饰：Drunk Woman (uncredited)

哈里·斯塔布斯

Harry Stubbs

饰：Officer Jenkins (uncredited)

戴维·瑟斯比

David Thursby

饰：Photographer (uncredited)

Louis Vincenot

饰：Head Coolie (uncredited)

Beal Wong

饰：Coolie (uncredited)

James May