Stephanie Beacham ( Stephanie Beacham )

Catherine Fengriffen

Peter Cushing ( Peter Cushing )

Dr. Pope

Patrick Magee ( Patrick Magee )

Dr. Whittle

Herbert Lom ( Herbert Lom )

Henry Fengriffen

Ian Ogilvy ( Ian Ogilvy )

Charles Fengriffen

Geoffrey Whitehead ( Geoffrey Whitehead )

Silas / Woodsman

Guy Rolfe ( Guy Rolfe )

Maitland

Rosalie Crutchley ( Rosalie Crutchley )

Mrs. Luke

Gillian Lind ( Gillian Lind )

Aunt Edith

Janet Key ( Janet Key )

Bridget

Sally Harrison ( Sally Harrison )

Sarah

John Sharp ( John Sharp )

Henry's Friend

Norman Mitchell ( Norman Mitchell )

Constable

Lloyd Lamble ( Lloyd Lamble )

Sir John Westcliff

Kay Adrian ( Kay Adrian )

David Alan Barclay ( David Alan Barclay )

Blake Butler ( Blake Butler )

Vic Chapman ( Vic Chapman )

Frank Forsyth ( Frank Forsyth )

Servant

Daniel Johns ( Daniel Johns )

(as Daniel Jones)

Hilary Martyn ( Hilary Martyn )

(as Hilary Martin)

Sylvester Morand ( Sylvester Morand )

Beth Owen ( Beth Owen )

Toni Sinclair ( Toni Sinclair )

Elsa Smith ( Elsa Smith )

John Stamp ( John Stamp )

Larry Taylor ( Larry Taylor )

Bearded Drunk

Rocky Taylor ( Rocky Taylor )

Gloria Maley ( Gloria Maley )

(as Gloria Walker)

Drew Wood ( Drew Wood )