Leonard Teale
Det. Sgt. David Mackay (361 eps)
George Mallaby
Det. Peter Barnes (269 eps)
John Fegan
Insp. Jack Connolly (205 eps)
Alwyn Kurts
Insp. Colin Fox (186 eps)
Gary Day
Sen. Det. Phil Redford (135 eps)
Norman Yemm
Sen. Det. Jim Patterson (131 eps)
Charles Tingwell
Insp. Reg Lawson (126 eps)
Don Barker
Det. Sgt. Harry White (120 eps)
Leslie Dayman
Sen. Det. Bill Hudson (105 eps)
Dennis Grosvenor
Sen. Det. Mike Deegan (79 eps)
Robert Schroeder
Greg Watkins (76 eps)
Terry McDermott
Det. Sgt. Frank Bronson (60 eps)
John Stanton
Sen. Det. Pat Kelly (55 eps)
Lionel Long
Det. Bert Costello (49 eps)
Michael Preston
Sen. Det. Bob Delaney (42 eps)
Telford Jackson
Frank Miller (33 eps)
Lex Mitchell
Det. Rex Fraser (31 eps)
Jacki Weaver
Kay Thomas (9 eps)
Terry Norris
Defence Counsel (8 eps)
John McMahon
Narrator (voice) (7 eps)
Roly Barlee
Coroner (5 eps)
David Atkins
Tony Phillips (3 eps)
Norman Kaye
Prosecutor (2 eps)
Keith Lee
The Prosecutor (2 eps)
Kenrick Hudson
Judge (2 eps)
Raymond Westwell
Colin Foster (1 eps)
Alexandra Hines
Pam Butler (1 eps)
Gordon Glenwright
John Healy (1 eps)
Susanne Haworth
Prue Ellison (1 eps)
Ian Turpie
Lindsay Murdock (1 eps)
Peggy Nunn
Mrs. Ellison (1 eps)
John Derum
Ray Healy (1 eps)
Joan Letch
Barbara Healy (1 eps)
Laurence Beck
James Collier (uncredited) (1 eps)
Graeme Blundell
Bank Customer (uncredited) (1 eps)
Martin Magee
Edward Barrett (uncredited) (1 eps)
Jon English
Gordon Haynes (1 eps)
Kate Sheil
Elly Sullivan (1 eps)
David Vallon
Alex Robertson (1 eps)
Carla Hoogeveen
Susan Brice (1 eps)
Tony Bonner
Denny Connell (1 eps)
Tony Naylor
The Group: Guitar (1 eps)
Cheryl Rixon
Wendy (1 eps)
Neil Thompson
Insp. George Beatty (1 eps)
Betty Bobbitt
Customs Officer (1 eps)
Peter Dixon
Police Officer 2 (1 eps)
John Drew
Det. Insp. Leo Scofield (1 eps)
William Lloyd
Mr. Justice Forest (1 eps)
Vic Haggith
Herbert Floyd (1 eps)
Judith Arthy
Joyce Paton (1 eps)
Eric Coladetti
Bruce Wilson (1 eps)
Pat Littlewood
Betty Floyd (1 eps)
Marion Edward
Henrietta Cummings (1 eps)
Ron Pinnell
John Mitchell (1 eps)
Helen Agland
Maria White (1 eps)
Althea Murphy
Louise White (1 eps)
Don Pascoe
Charles Parkinson (1 eps)
Lorna Forbes
Mrs. Bolwell (1 eps)
Mark Albiston
Father Henty (1 eps)
Robert McDarra
Harold Roper (1 eps)
Rosemary Gerrette
Angela Smith (1 eps)
Stella Lamond
Mrs. Smith (1 eps)
Madeline Orr
Mrs. Hammond (1 eps)
Kit Taylor
James Curtin (1 eps)
Malcolm Phillips
Gordon Phillips (1 eps)
Robert Earle
Ernie King (1 eps)
Jack Bowkett
Stephen Jeffries (1 eps)
Eve Hardwicke
Beryl Marsden (1 eps)
Ray Wheeler
Colin Tate (1 eps)
Felicity Young
Nancy Tate (1 eps)
Douglas Kelly
Stephen Bickford (1 eps)
Bill Lewis
Clifford Harris (1 eps)
Harriet Polak
Lynne Gardiner (1 eps)
Lynne Flanagan
Eileen Bridges (1 eps)
John Clayton
Sid Bennett (1 eps)
Buster Fiddess
The Duke (1 eps)
Jill Forster
Eve Harrison (1 eps)
Mark Hashfield
Charles Allen (1 eps)
Wi Kuki Kaa
Rollo (1 eps)
Cindy Wright
Marion Green (1 eps)
Jeanie Drynan
Sandra O'Brien (1 eps)
Lindsay Edwards
Simon Kelly (1 eps)
Reg Gorman
Alfred Harrison (1 eps)
Penne Hackforth-Jones
Anne Kelly (1 eps)
Bob Horsfall
Harry Watson (1 eps)
Bill Hunter
James Reid (1 eps)
Maggie Millar
Ruth Reid (1 eps)
Danny O'Meara
Herbie Lee (1 eps)
Chris Peters
Prison Officer (1 eps)
Barbara Brandon
Miss Phipps (1 eps)
Slim DeGrey
Percy Thompson (1 eps)
Kevin Leslie
Tom Flanagan (1 eps)
Brian Muir
Const. Hobson (1 eps)
Al Mack
Aunt Sally (1 eps)
Clifford Neate
Jack Brophy (1 eps)
Peter Drake
George Long (1 eps)
Dawn Klingberg
Edna Malone (1 eps)
Kym Parry
Judith Fulton (1 eps)
Rex Holdsworth
Howard Monroe (1 eps)
Keith Birney
Dick Ryan (1 eps)
Patricia Kennedy
Mrs. Ryan (1 eps)
Penelope Shelton
Laura Hopkins (1 eps)
Tony Sheldon
Gary Hopkins (1 eps)
Leonard Lee
Doug Fielding (1 eps)
Roy Day
Cox (1 eps)
Stephen MacLean
Tony Bradshaw (1 eps)
Patti Allen
Sally Stuart (1 eps)
Nevil Thurgood
Wilton (1 eps)
Sonia Borg
Katrina Heywood (1 eps)
Louise Homfrey
Norma Heywood (1 eps)
Tommy Dysart
Nicolo Rogowski (1 eps)
Kurt Ludescher
Anton Poznan (1 eps)
Ian Neil
George Heywood (1 eps)
Edward Howell
Pathologist (1 eps)
Fay Kelton
Carol Weston (1 eps)
Frances McDonald
Wendy Baxter (1 eps)
John Paton
Arnold Smythe (1 eps)
Elspeth Ballantyne
Maureen Davis (1 eps)