Gloria Holden
Countess Marya Zaleska
Otto Kruger
Dr. Jeffrey Garth
Marguerite Churchill
Janet
Gilbert Emery
Sir Basil Humphrey
Edward Van Sloan
Prof. Van Helsing
Halliwell Hobbes
Police Sgt. Hawkins
Billy Bevan
Police Constable Albert
E. E. Clive
Detective Sergeant Wilkes
Hedda Hopper
Lady Esme Hammond
Vernon Steele
Detective Orderly Squires
Joseph R. Tozer
Dr. Graham
Paul Weigel
Transylvania Innkeeper
Hodwiga Reicher
Innkeeper's Wife
William Schramm
Zoltan - Groom in Transylvania
Agnes Anderson
Elena - Bride in Transylvania
Owen Gorin
Zoltan's Friend
Christian Rub
Coach Driver in Transylvania
Wilhelm von Brincken
Lead Transylvanian Gendarme
Elsa Janssen
Wedding Guest
Bert Sprotte
Wedding Guest
John Power
Police Official
George Sorel
Police Officer
Guy Kingsford
Radio Announcer
Clive Morgan
Desk Sergeant (uncredited)
George Kirby
Bookstore Proprietor (uncredited)