The Man Who Changed His Mind

Boris Karloff

as

Dr. Laurience

Anna Lee

as

Dr. Clare Wyatt

John Loder

as

Dick Haslewood

Frank Cellier

as

Lord Haslewood

Donald Calthrop

as

Clayton

Cecil Parker

as

Dr. Gratton

Lyn Harding

as

Prof. Holloway

Clive Morton

as

Journalist

D.J. Williams

as

Landlord