Schizo

Lynne Frederick

Samantha

John Leyton

Alan Falconer

Stephanie Beacham

Beth

Queenie Watts

Mrs. Wallace

John Fraser

Leonard

Jack Watson

William Haskin

?

Trisha Mortimer

Joy

?

Paul Alexander

Peter McAllister

?

Robert Mill

Maitre d'

Colin Jeavons

Commissioner

Victor Winding

Sergeant

?

Raymond Bowers

Manager

John McEnery

Stephens

?

Wendy Gilmore

Samantha's Mother