On screen
Cast
12 credited performers
Robert Powell
Rook
Jennie Linden
Sister Mary
George Maharis
Mark Fields
Anthony Newlands
Tony Barton
Derek Fowlds
Dicky
Leigh Lawson
Larry Turner
Windsor Davies
Detective Moore
Norman Mitchell
Security Man
Maggie Rennie
Housekeeper
Artwork unavailable
Joan Haythorne
Mother Superior
Artwork unavailable
Gerry Cowan
T.V. Director
Artwork unavailable
Jill Shakespeare
Operator