Gaslight

Charles Boyer

Gregory Anton

Ingrid Bergman

Paula Alquist

Joseph Cotten

Brian Cameron

May Whitty

Miss Thwaites

Angela Lansbury

Nancy

Barbara Everest

Elizabeth

Emil Rameau

Maestro Guardi

Edmund Breon

General Huddleston

Halliwell Hobbes

Mr. Muffin

Tom Stevenson

Williams

Heather Thatcher

Lady Dalroy

Lawrence Grossmith

Lord Dalroy

Jakob Gimpel

Pianist

Harry Adams

Policeman (uncredited)

Lassie Lou Ahern

Young Girl (uncredited)

John Ardizoni

Cab Man (uncredited)