Det. John 'Scottie' Ferguson

Madeleine Elster / Judy Barton

Marjorie 'Midge' Wood

Gavin Elster

Coroner

Scottie's Doctor

Manager of McKittrick Hotel

Pop Leibel

Car Owner Mistaken for Madeleine

Diner at Ernie's (uncredited)

Man Walking Past Elster's Office (uncredited)

Priest (uncredited)

Nun (uncredited)

Older mistaken identity (uncredited)

Salesman (uncredited)

Capt. Hansen (uncredited)

Burglar (uncredited)

Policeman on Rooftop (uncredited)

Diner at Ernie's (uncredited)

Diner at Ernie's (uncredited)