"Sydney homicide detective Sergeant Scobie Malone and his offsider investigate the murder of Helga, whose corpse is found in the basement of the Sydney Opera House."
Jack Thompson
as Scobie Malone
Judy Morris
as Helga Brand
Shane Porteous
as Constable Russ Clements
Noel Ferrier
as Mr. Sin
Jacqueline Kott
as Norma Helidon
James Condon
as Walter Helidon
Cul Cullen
as Captain Bixby
Ken Goodlet
as Premier
Walter Sullivan
as Inspector Fulmer
Max Meldrum
as Scientific Officer
Joe James
as Attorney General
Victoria Anoux
as Becky
Zoe Salmon
as Angie
Bunkie King
as Jackie
Peter McLean
as Photographer
Len London
as Police Commissioner
Barbara Mason
as Socialite
Faye Donaldson
Maggie Blinco
as Landlady
Di Bergan
as Maid
Bryan Brown
as Policeman (as Brian Bronn)
Judy McBurney
as Girl at Pedestrian Crossing
Lee King
as Woman Swimming Nude in Pool
Peta Peter
as Telephone Girl
Joe Martin
as Jack Savanna
Terry Ohlsson
Director
Jon Cleary
Novel
Casey Robinson
Writer
Graham Woodlock
Producer
Sue Milliken
Continuity
Roger Cowland
Visual Effects
David McConnachie
Sound
Annusska
Wardrobe Designer
Liz Irwin
Assistant Editor
Peter Clark
Music
Alan Johnston
John Shaw
Associate Producer
Gerald Letts
First Assistant Director
William Hutchinson
Art Direction
Peggy Carter
Makeup Artist
Keith E. Lambert
Director of Photography
Bill Stacey
Editor