Lon Chaney Jr.

Lawrence 'Larry' Stewart Talbot / The Wolf Man

Bela Lugosi

The Frankenstein Monster

Patric Knowles

Dr. Frank Mannering

Ilona Massey

Baroness Elsa Frankenstein

Maria Ouspenskaya

Maleva the Gypsy

Dennis Hoey

Inspector Owen

Lionel Atwill

Mayor of Vasaria

Rex Evans

Vazec the Innkeeper

Dwight Frye

Rudi a Vasarian

Don Barclay

Franzec a Vasarian

Harry Stubbs

Guno a Vasaria Policeman

Cyril Delevanti

Freddy Jolly the 1st Grave Robber (uncredited)

Tom Stevenson

2nd Grave Robber (uncredited)

Adia Kuznetzoff

Festival Singer (uncredited)

Doris Lloyd

Cardiff Hospital Nurse (uncredited)