Det. Insp. Gamble (26 episodes, 1969-1970)
Det. Sgt. Victoria 'Vicky' Hicks (26 episodes, 1969-1970)
Supt. Proud (26 episodes, 1969-1970)
Helen Gamble (3 episodes, 1969-1970)
Lucy Gamble (3 episodes, 1969-1970)
Det. Constable Fox / Det. Con. Fox / Detective Con. Fox (4 episodes, 1969)
Det. Con. Roberts (3 episodes, 1970)
Detective Sgt. Brophy / Sgt. Brophy (2 episodes, 1969)
John Merrihew / Mr. Thomas (2 episodes, 1969-1970)
Bender / Browning (2 episodes, 1969-1970)
Mrs. Geehan / Mrs. Severn (2 episodes, 1969-1970)
Conjuror / Pritchett (2 episodes, 1969-1970)
Marchmont (1 episode, 1969)
Kay Pilgrim (1 episode, 1969)
Captain John Oates (1 episode, 1969)
Joseph Hordern (1 episode, 1969)
Frank Turbot (1 episode, 1969)
Brother Simple (1 episode, 1969)
Ignatius Kelly (1 episode, 1969)
Diana Lucien (1 episode, 1969)
Joy Carroway (1 episode, 1969)
Stephen Abbo (1 episode, 1969)
Harry (1 episode, 1969)
Annie Pastek (1 episode, 1969)
Bill Garland (1 episode, 1970)
Dr. David Mathews (1 episode, 1970)
Henry Cornwallis (1 episode, 1970)
Jim Harland (1 episode, 1970)
Phyllis Sturt (1 episode, 1970)
Robin Simms (1 episode, 1970)
Martin Kessel (1 episode, 1970)
Lady Flanders (1 episode, 1970)
Tony Dysart (1 episode, 1970)
Aubrey Dowsmith (1 episode, 1970)
Grace Miles (1 episode, 1970)
Laughton (1 episode, 1970)
Rex Lucien (1 episode, 1969)
Stefan Pastek (1 episode, 1969)
Lal Choudhry (1 episode, 1969)
Tommy Morrissey (1 episode, 1969)
Angus Dalziel (1 episode, 1969)
Maurice Blunt Major (1 episode, 1969)
Kathleen Finbow (1 episode, 1969)
Captain MacLennan (1 episode, 1969)
Sir Gordon Parkes (1 episode, 1969)
Mrs. Butcher - Sister Serenity (1 episode, 1969)
Grant (1 episode, 1969)
Jessie Stewart (1 episode, 1969)
Winifred Holland (1 episode, 1970)
Mickey Dysart (1 episode, 1970)
Mrs. Brody (1 episode, 1970)
Muriel Mowbray (1 episode, 1970)
Arthur Mills (1 episode, 1970)
Phillips (1 episode, 1970)
Jim Ford (1 episode, 1970)
Virginia Mathews (1 episode, 1970)
Walter Anderson (1 episode, 1970)
Liz Dowsmith (1 episode, 1970)
Jacky Joyce (1 episode, 1969)
Madge New (1 episode, 1969)
Harry Drew (1 episode, 1969)
Charles Eaden (1 episode, 1969)
Sister Sanctity (1 episode, 1969)
Oakington (1 episode, 1969)
Jim Benbow (1 episode, 1969)
Lord Griffin (1 episode, 1969)
Georgie Cook (1 episode, 1969)
Policeman (1 episode, 1969)
Mrs. Chambers (1 episode, 1969)
Det. Insp. Jim Kent (1 episode, 1970)
Stamford (1 episode, 1970)
June Anstruther (1 episode, 1970)
Harry Killett (1 episode, 1970)
Herbert Pitt (1 episode, 1970)
Liz Simms (1 episode, 1970)
Agnes Holland (1 episode, 1970)
Percy Sayers (1 episode, 1970)
Paul Wylie (1 episode, 1970)
Dr. Ashley (1 episode, 1970)
Leonie (1 episode, 1969)
Arthur New (1 episode, 1969)
George Carroway (1 episode, 1969)
Conrad Stawinsky (1 episode, 1969)
Mrs. Keever (1 episode, 1969)
Thelma (1 episode, 1969)
Mrs. O'Leary (1 episode, 1969)
Shiner (1 episode, 1969)
Hammond (1 episode, 1969)
Con (1 episode, 1969)
Brother Trueheart (1 episode, 1969)
Nala Choudhry (1 episode, 1969)
Peter Hughes (1 episode, 1970)
Yvonne Schenk (1 episode, 1970)
Peter Taylor (1 episode, 1970)
Captain Marlborough (1 episode, 1970)
Major Brampton (1 episode, 1970)
Mrs. Wallace (1 episode, 1970)
Ann Pringle (1 episode, 1970)
Sir William Turk (1 episode, 1970)
Angela Cornwallis (1 episode, 1970)
Oliver Swinley (1 episode, 1970)
John Bartlett (1 episode, 1970)
Derek Hollister (1 episode, 1969)
Ann Wyndham Grant (1 episode, 1969)
Olly West (1 episode, 1969)
Emberton (1 episode, 1969)
Magistrate (1 episode, 1969)
Sandra (1 episode, 1969)
Wing Commander Blair (1 episode, 1969)
Joe Jacklin (1 episode, 1969)
Miss Tetley (1 episode, 1969)
Cleaner (1 episode, 1969)
Charles Tunney (1 episode, 1969)
Mr. Karaka (1 episode, 1969)
Liz Paterson (1 episode, 1970)
Whatmore (1 episode, 1970)
Brigadier Wildblood (1 episode, 1970)
Eric Mason (1 episode, 1970)
Gilbey (1 episode, 1970)
Alistair (1 episode, 1970)
Monty Lewis (1 episode, 1970)
Sir John Wainright (1 episode, 1970)
George (1 episode, 1970)
Miss Chambers (1 episode, 1969)
Mrs. Choudhry (1 episode, 1969)
Scase (1 episode, 1969)
Brice-Williams (1 episode, 1969)
Jim Tunney (1 episode, 1969)
Donald Dalziel (1 episode, 1969)
Mr. Meredith (1 episode, 1969)
Eric (1 episode, 1969)
Dep. Com. Daly (1 episode, 1969)
Parker (1 episode, 1969)
Mr. Butcher (1 episode, 1969)
Penny (1 episode, 1969)
Mrs. Hill (1 episode, 1970)
Alvin Lee (1 episode, 1970)
Pierre Shoffner (1 episode, 1970)
Matron (1 episode, 1970)
Joe Priestman (1 episode, 1970)
Gordon (1 episode, 1970)
George Pitt (1 episode, 1970)
Mrs. Wildblood (1 episode, 1970)
Williams (1 episode, 1970)
Dr. Bodell (1 episode, 1970)
Servant (1 episode, 1969)
George Pendleton (1 episode, 1969)
Philip Cross (1 episode, 1969)
Phillips (1 episode, 1969)
Unity Chapman (1 episode, 1969)
Bolam (1 episode, 1969)
Dr. Marsh (1 episode, 1969)
Miss Spriggs (1 episode, 1969)
Vicar (1 episode, 1969)
Auctioneer (1 episode, 1969)
Arthur Sturt (1 episode, 1970)
Willis (1 episode, 1970)
Donald (1 episode, 1970)
Steward (1 episode, 1970)
Judy Ferris (1 episode, 1970)
Bill Harris (1 episode, 1970)
Smith (1 episode, 1970)
Laurence Oketop (1 episode, 1970)
Colonel Gudgeon (1 episode, 1970)
Nurse Rosalind (1 episode, 1970)
Black Jack Croupier (1 episode, 1970)
Gilbert Hollister (1 episode, 1969)
Sergeant Lister (1 episode, 1969)
Karl Schiller (1 episode, 1969)
Gloria (1 episode, 1969)
Eddie Bone (1 episode, 1969)
Henry Spriggs (1 episode, 1969)
Taxi Driver (1 episode, 1969)
Mr. Roberts (1 episode, 1969)
Maureen (1 episode, 1969)
Sam (1 episode, 1969)
Det. Constable Elgin (1 episode, 1969)
Nurse Angela (1 episode, 1970)
Eileen (1 episode, 1970)
Markham (1 episode, 1970)
Broadley (1 episode, 1970)
P.C. Davis (1 episode, 1970)
Policeman (1 episode, 1970)
Radio D.J. (1 episode, 1969)
Percy Fettle (1 episode, 1969)
Rose (1 episode, 1969)
Miss Crowthorne (1 episode, 1969)
Alderman Gurney (1 episode, 1969)
Sister Louise (1 episode, 1969)
Bill (1 episode, 1969)
Buyer in Fur Shop (1 episode, 1969)
Miss Perry (1 episode, 1969)
Alice Harland (1 episode, 1970)
Colin (1 episode, 1970)
Stoneleigh (1 episode, 1970)
Lady Sarah (1 episode, 1970)
Mrs. M (1 episode, 1969)
Buyer at Car Mart (1 episode, 1969)
Russell Yarwood (1 episode, 1969)
Mary (1 episode, 1969)
Mr. O'Leary (1 episode, 1969)
John Braithwaite (1 episode, 1969)
Matron (1 episode, 1969)
Det. Sgt. Bates (1 episode, 1969)
Alec Thorburn (1 episode, 1970)
Albertson (1 episode, 1970)
Mr. Benson (1 episode, 1969)
P.C. Bancroft (1 episode, 1969)
Gus (1 episode, 1969)
Garage Foreman (1 episode, 1969)
TV Commentator (1 episode, 1969)
Carol (1 episode, 1969)
Babbage (1 episode, 1969)
Usher (1 episode, 1969)
Beryl (1 episode, 1969)
Buyer in Jewellers (1 episode, 1969)
Miss Platt (1 episode, 1970)
Furness (1 episode, 1970)
Porter (1 episode, 1969)
Susie (1 episode, 1969)
Miss Andrews (1 episode, 1969)
Roddy (1 episode, 1969)
Waiter (1 episode, 1969)
Hotel Clerk (1 episode, 1969)
Colonel Clegg (1 episode, 1969)
Friend (1 episode, 1970)
Derek Benton (1 episode, 1969)
Dina (1 episode, 1969)
Barman (1 episode, 1969)
Grant (1 episode, 1970)
Jenkinson (1 episode, 1970)
Corney (1 episode, 1970)
Detective (1 episode, 1970)
Sir Roy Prentiss (1 episode, 1970)
Soapy Richards (1 episode, 1970)
Charlie Dickens (1 episode, 1970)
Miss Hennessy (1 episode, 1970)
Ross (1 episode, 1970)
Biggins (1 episode, 1970)
Plump Lady (1 episode, 1970)
Cavendish Club Barman / Party Guest / Wedding Guest (uncredited) (3 episodes, 1969)
Guest at Police Ball / Man in Police Station / Party Guest (uncredited) (3 episodes, 1969)
Guest at Police Ball (uncredited) (1 episode, 1969)
Extra (uncredited) (1 episode, 1969)
Lancaster Board Member (uncredited) (1 episode, 1969)
Herr Frankel (uncredited) (1 episode, 1969)
Office Worker (uncredited) (1 episode, 1969)
Bishop (uncredited) (1 episode, 1969)
Grisewood (uncredited) (1 episode, 1969)
Barman (uncredited) (1 episode, 1969)
Priest (uncredited) (1 episode, 1970)
Gambler in Casino (uncredited) (1 episode, 1970)
Croupier (uncredited) (1 episode, 1970)
Board Member (uncredited) (1 episode, 1970)
Blonde Girl in Casino (uncredited) (1 episode, 1970)