Puzzle

James Franciscus

Harry Scott

Wendy Hughes

Claudine Cunningham

Robert Helpmann

Shepherd

Peter Gwynne

Det. Sgt. Knox

Gerard Kennedy

Garrett

Kerry McGuire

Diana Carson

Ivar Kants

Det. Const. Gilbert

Max Meldrum

Williams

Shane Porteous

Rantz

Tony Barry

Det. Const. Langdon

Ken Goodlet

Det. Insp. Dixon

Sheila Kennelly

Mrs. Foster

Richard Gilbert

Wilkes

Alan Russell

Priest

Terry Jowett

Policeman at Suicide

Charles Pointon

Man in Lobby

Peter Armstrong

Heavy

Bill Buckle

Painter

Gordon Piper

Policeman in House

Caroline Davies

Bride

Robert Klein

Executive Producer

Gordon Hessler

Director

Herbert Wright

Writer, Producer

Preston Fischer

Executive Producer

Ronald A. Suppa

Co-Executive Producer

Lynn Bayonas

Associate Producer

James Davern

Executive Producer