James Aubrey
— James
Nicholas Gecks
— Father Michael
Karen Archer
— Mary
Alec McCowen
— Father Vincent
Liam Holt
— Paul
Jane Forster
— Cathy
Rudi Davies
— Suzie (as Ruth Davies)
Joseph Wright
— Luke
Jason Carter
— Young Michael
Julian Firth
— Young James
Oona Kirsch
— Maureen
Eileen Fletcher
— Alison
Carol MacReady
— Brenda
Philip McGough
— Ian
Pamela Miles
— Carol
Martin Duncan
— John
Robin Wentworth
— Bert
Shelley Borkum
— Sandra
Kate Percival
— Policewoman
James Wynn
— Brother
Kathy Burke
— Girl
Nick Berry
— Boy
Michael Sundin
— Peter