Elenco - Os Gritos Que Aterrorizam
Stephanie Beacham
Catherine Fengriffen
Peter Cushing
Dr. Pope
Patrick Magee
Dr. Whittle
Herbert Lom
Henry Fengriffen
Ian Ogilvy
Charles Fengriffen
Geoffrey Whitehead
Silas / Woodsman
Guy Rolfe
Maitland
Rosalie Crutchley
Mrs. Luke
Gillian Lind
Aunt Edith
Janet Key
BridgetSally Harrison
Sarah
John Sharp
Henry's Friend
Norman Mitchell
Constable
Lloyd Lamble
Sir John Westcliff
Frank Forsyth
Servant
Daniel Johns
(as Daniel Jones)Hilary Martyn
(as Hilary Martin)Larry Taylor
Bearded Drunk
Gloria Maley
(as Gloria Walker)