Dr. Jekyll and Mr. Hyde

William Lundigan

Host

Michael Rennie

Dr. Jekyll

Cedric Hardwicke

Mr. Utterson

Mary Sinclair

Girl

Lowell Gilmore

Dr. Lanyon

John Hoyt

Poole

Karen Scott

Girl Companion

Gilchrist Stuart

Policeman

Keith McConnell

Fiance

Harry Fielder

Pianist

Diane Doxee

Singer

Barbara Morrison

Dowager

Bess Flowers

Party Guest (uncredited)