- Ian Ogilvy
- Â Simon Templar 24 episodes, 1978-1979
- Gayle Hunnicutt
- Â Annabelle 2 episodes, 1979
- Stratford Johns
- Â George Duchamp 2 episodes, 1979
- Derren Nesbitt
- Â Inspector Lebec / ... 2 episodes, 1979
- Joe Lynch
- Â Captain Finnigan / ... 2 episodes, 1979
- Norman Eshley
- Â Detective Caufield / ... 2 episodes, 1978
- John Hallam
- Â Bernadotti 2 episodes, 1979
- Leon Lissek
- Â Pancho 2 episodes, 1979
- Edward Brayshaw
- Â Oscar West 2 episodes, 1979
- Prentis Hancock
- Â Vic 2 episodes, 1979
- Wensley Pithey
- Â Franklyn 2 episodes, 1979
- Michelle Newell
- Â Genevieve 2 episodes, 1979
- Cyril Luckham
- Â Coroner 2 episodes, 1979
- Peggy Thorpe-Bates
- Â Mrs. Cloonan 2 episodes, 1979
- Joss Ackland
- Â Gunther 1 episode, 1978
- Catherine Schell
- Â Samantha 1 episode, 1978
- George Cole
- Â Fred 1 episode, 1978
- Anton Rodgers
- Â Geoffrey Connaught 1 episode, 1978
- Judy Geeson
- Â Selma Morell 1 episode, 1978
- Carolyn Seymour
- Â Lady Greer Stevens 1 episode, 1978
- Maurice Denham
- Â Prince Lorenzo 1 episode, 1978
- Laurence Luckinbill
- Â Bruno Walters 1 episode, 1978
- Laurence Naismith
- Â General Platt 1 episode, 1978
- Kate O'Mara
- Â Jeanette 1 episode, 1978
- Ian Hendry
- Â Roy Gates 1 episode, 1978
- Carole André
- Â Claudia 1 episode, 1978
- John Woodvine
- Â Ray Dennis 1 episode, 1978
- Ciaran Madden
- Â Janie Lennox 1 episode, 1978
- Prunella Gee
- Â Leila Sabin 1 episode, 1978
- Stuart Wilson
- Â Manfred 1 episode, 1979
- Britt Ekland
- Â Laura 1 episode, 1979
- Elsa Martinelli
- Â Renata Lucci 1 episode, 1979
- Sam Wanamaker
- Â Domenico 1 episode, 1979
- Rula Lenska
- Â Diana Lang 1 episode, 1979
- Jack Hedley
- Â Colonel Dyson 1 episode, 1979
- Lynn Dalby
- Â Marie de la Garde 1 episode, 1979
- Sarah Douglas
- Â Sheila Northcott 1 episode, 1978
- Linda Thorson
- Â Diamond 1 episode, 1978
- Mary Tamm
- Â Gerri Hanson 1 episode, 1978
- Kathryn Leigh Scott
- Â Gayle 1 episode, 1978
- Anouska Hempel
- Â Lynn Jackson 1 episode, 1978
- Annette Andre
- Â Sandy 1 episode, 1978
- Olga Karlatos
- Â Vlora 1 episode, 1978
- Bryan Marshall
- Â O'Hara 1 episode, 1978
- Alfie Bass
- Â Sammy 1 episode, 1978
- Katia Christine
- Â Sophia Castracane 1 episode, 1978
- Anthony Steel
- Â Max Boothroyd 1 episode, 1978
- Frederick Jaeger
- Â Inspector Grant 1 episode, 1978
- Emily Bolton
- Â Yasmina 1 episode, 1978
- Grégoire Aslan
- Â Scorbesi 1 episode, 1978
- Maurice Colbourne
- Â Jed Blacket 1 episode, 1978
- John Nolan
- Â Corvis 1 episode, 1979
- Murray Head
- Â Pierre 1 episode, 1979
- Tessa Wyatt
- Â Anna 1 episode, 1979
- Carla Romanelli
- Â Lea Bartoni 1 episode, 1979
- Thomas Baptiste
- Â President Obono 1 episode, 1979
- Don Powell
- Â Lomax 1 episode, 1979
- Annamaria Macchi
- Â Carla 1 episode, 1979
- Susan Penhaligon
- Â Emma Bartlett 1 episode, 1978
- Cathryn Harrison
- Â Sally 1 episode, 1978
- Michael Medwin
- Â Guy Northcott 1 episode, 1978
- Jenny Hanley
- Â Sandi 1 episode, 1978
- Maurice Roëves
- Â Willcox 1 episode, 1978
- Diane Keen
- Â Christine Hanson 1 episode, 1978
- Donald Houston
- Â Commander Denning 1 episode, 1978
- Garrick Hagon
- Â Abdul Hakim 1 episode, 1978
- Moira Redmond
- Â Livia Moreno 1 episode, 1978
- Ian Cullen
- Â Sergeant Taylor 1 episode, 1978
- Fiona Curzon
- Â Jenny 1 episode, 1978
- Matthew Ryan
- Â Mike 1 episode, 1978
- Daniele Vargas
- Â Capo 1 episode, 1978
- Tony Calvin
- Â Vincenzo 1 episode, 1978
- Carolle Rousseau
- Â Colonel Dibha 1 episode, 1978
- Karl Held
- Â Shriber 1 episode, 1979
- Helmut Berger
- Â Vidal 1 episode, 1979
- James Aubrey
- Â Ingo 1 episode, 1979
- Lorraine De Selle
- Â Maria 1 episode, 1979
- Barbara Pilavin
- Â Lucia 1 episode, 1979
- Muriel Odunton
- Â Mora 1 episode, 1979
- Gianrico Tondinelli
- Â Antonio Farga 1 episode, 1979
- Burt Kwouk
- Â Chula 1 episode, 1978
- Brian Glover
- Â Sam Plackett 1 episode, 1978
- Paul Maxwell
- Â Buzz Wepner 1 episode, 1978
- Geoffrey Keen
- Â Sir Charles Meadley 1 episode, 1978
- Stephen Greif
- Â Masrouf 1 episode, 1978
- Donald Pickering
- Â Sir Trevor Stevens 1 episode, 1978
- Kim Goody
- Â Michelle 1 episode, 1978
- Mona Bruce
- Â Dame Edith 1 episode, 1978
- Frank Gatliff
- Â Loader 1 episode, 1978
- Gerald Flood
- Â Cleaver 1 episode, 1978
- Bill Simpson
- Â Professor Edmund Bartlett 1 episode, 1978
- Enzo Fiermonte
- Â Guido 1 episode, 1978
- Jonathan Burn
- Â Dominic 1 episode, 1978
- Clelia Matania
- Â Francesca Manelli 1 episode, 1978
- Mel Ferrer
- Â Dr. Paolo Brogli 1 episode, 1979
- Shane Rimmer
- Â Falco 1 episode, 1979
- Marne Maitland
- Â Kemal 1 episode, 1979
- Barry Andrews
- Â Harland 1 episode, 1979
- David Garth
- Â French Ambassador 1 episode, 1979
- Paul J. Medford
- Â Joey 1 episode, 1979
- Rodolfo Bigotti
- Â Paolo 1 episode, 1979
- Sharon Maughan
- Â Carmela 1 episode, 1978
- Ian McCulloch
- Â Inspector Stone 1 episode, 1978
- Neil Stacy
- Â Randolf-Smith 1 episode, 1978
- Tony Vogel
- Â Diskett 1 episode, 1978
- Martin Benson
- Â Elim 1 episode, 1978
- Bob Sherman
- Â Jimmy 1 episode, 1978
- Heather Wright
- Â Sally 1 episode, 1978
- Stanley Meadows
- Â Inspector Ashton 1 episode, 1978
- Kim Fortune
- Â Robbie 1 episode, 1978
- Giancarlo Prete
- Â Boldini 1 episode, 1978
- Peter Childs
- Â Cartwright 1 episode, 1978
- Marino Masé
- Â Major Quirko 1 episode, 1978
- Gordon Gostelow
- Â Parkinson 1 episode, 1978
- Piero Gerlini
- Â Inspector Petrucci 1 episode, 1978
- Armando Bandini
- Â Luigi 1 episode, 1978
- Struan Rodger
- Â Erhard 1 episode, 1979
- Derek Newark
- Â Wright 1 episode, 1979
- Luciano Pigozzi
- Â Rotti 1 episode, 1979
- Roger Browne
- Â Hendricks 1 episode, 1979
- Weston Gavin
- Â Mike 1 episode, 1979
- Greta Vayan
- Â Inga 1 episode, 1979
- Nicole Stoliaroff
- Â Gaby 1 episode, 1979
- Christopher Timothy
- Â The Gent 1 episode, 1978
- John Bennett
- Â Colonel Ramon Perrez 1 episode, 1978
- Norman Bird
- Â Morgan 1 episode, 1978
- Esmond Knight
- Â Paul Hanson 1 episode, 1978
- Venantino Venantini
- Â Xexo 1 episode, 1978
- John Moreno
- Â Pierre 1 episode, 1978
- Royston Tickner
- Â Billy Brayshaw 1 episode, 1978
- Peter Quince
- Â Bomb Sqd. Officer 1 episode, 1978
- Ian Collier
- Â Army Captain 1 episode, 1978
- Sally Lahee
- Â Mrs. Stewart 1 episode, 1978
- Vikki Richards
- Â Nina 1 episode, 1978
- Laura De Marchi
- Â Dolores 1 episode, 1978
- Amos Mokadi
- Â Col. Leon Garvi 1 episode, 1978
- Piercorrado Dugoni
- Â Abelardo 1 episode, 1978
- Gisa Dorissa
- Â Luigi's Wife 1 episode, 1978
- Marjie Lawrence
- Â Rose 1 episode, 1979
- Nikki Gentile
- Â Karen 1 episode, 1979
- Gigi Reder
- Â Valerio 1 episode, 1979
- Artro Morris
- Â Louis 1 episode, 1979
- Gaetano Russo
- Â Karl 1 episode, 1979
- Bill Vanders
- Â Captain 1 episode, 1979
- Brizio Montinaro
- Â Benito 1 episode, 1979
- Tony Steedman
- Â Brig. Danvers 1 episode, 1978
- Neil McCarthy
- Â Bradley 1 episode, 1978
- Sam Kydd
- Â Charlie Stewart 1 episode, 1978
- Richard Stapley
- Â Algemon 1 episode, 1978
- Richard LeParmentier
- Â Demmell 1 episode, 1978
- George Sweeney
- Â Tad 1 episode, 1978
- John Bailey
- Â di Vallesi 1 episode, 1978
- Massimo Sarchielli
- Â Marcello 1 episode, 1978
- Zuleika Robson
- Â Gent's Wife 1 episode, 1978
- Gregory Munroe
- Â Otis 1 episode, 1978
- Trevor Thomas
- Â Cornelius 1 episode, 1978
- Geoffrey Greenhill
- Â Yakovitz 1 episode, 1978
- Loris Bazzocchi
- Â Guzzi 1 episode, 1978
- Brian Haughton
- Â Telex Operator 1 episode, 1978
- Paolo Veglianiti
- Â Salesman 1 episode, 1978
- Guido Mannari
- Â Franco 1 episode, 1979
- Giacomo Rossi Stuart
- Â Scheffer 1 episode, 1979
- Willie Jonah
- Â Assassin 1 episode, 1979
- Paolo Malco
- Â Assassin 1 episode, 1979
- Jean Driant
- Â Hotel Porter 1 episode, 1979
- Heidy von Salversberg
- Â Contessa Fardango 1 episode, 1979
- Orazio Apollonio
- Â Rawson 1 episode, 1979
- Aubrey Morris
- Â Garton 1 episode, 1978
- Moray Watson
- Â Buckingham 1 episode, 1978
- Stanley Lebor
- Â Dalby 1 episode, 1978
- Godfrey James
- Â Inspector Lebeau 1 episode, 1978
- Patrick Jordan
- Â Insp. Sullivan 1 episode, 1978
- Ralph Arliss
- Â Malc 1 episode, 1978
- John Rolfe
- Â Doland 1 episode, 1978
- Jane Hayden
- Â Aileen 1 episode, 1978
- Alan Browning
- Â Henry 1 episode, 1978
- Rosemarie Dunham
- Â Prison Governor 1 episode, 1978
- Eamonn Boyce
- Â Wilkes 1 episode, 1978
- Cyrus Elias
- Â Moreno 1 episode, 1978
- Alina De Simone
- Â Signora Marcello 1 episode, 1978
- Piero Segantin
- Â 1st Bodyguard 1 episode, 1978
- Edward Lyon
- Â Police Officer 1 episode, 1978
- Michael Robbins
- Â Beeky 1 episode, 1979
- Oscar James
- Â Mombasa 1 episode, 1979
- Peter Brace
- Â Crewman 1 episode, 1979
- Stelio Candelli
- Â Capt. Genarro 1 episode, 1979
- Fortunato Arena
- Â Peasant 1 episode, 1979
- Karin Skarreso
- Â Receptionist 1 episode, 1979
- Licia Dotti
- Â Giselle 1 episode, 1979
- Paolo Michielli
- Â Kerrick 1 episode, 1979
- Graeme Eton
- Â Desk Clerk 1 episode, 1979
- Nadim Sawalha
- Â Rahaman 1 episode, 1978
- Roy Evans
- Â Dillon 1 episode, 1978
- Peter Burton
- Â Dr. Evans 1 episode, 1978
- Neil Hallett
- Â Andrew 1 episode, 1978
- Charles Pemberton
- Â Security Man 1 episode, 1978
- Paul Gregory
- Â Businessman 1 episode, 1978
- Alba Maiolini
- Â Signora Streso 1 episode, 1978
- Timothy Morand
- Â Francois 1 episode, 1978
- Lesley Daine
- Â Maureen 1 episode, 1978
- Ray Callaghan
- Â Hotel Clerk 1 episode, 1978
- Carlos de Carvalho
- Â Noli 1 episode, 1978
- Kevin Selway
- Â Smiler 1 episode, 1978
- Nicholas Herdon
- Â Waiter 1 episode, 1978
- Gérard Camp
- Â 1st Professor 1 episode, 1978
- Andrea Smith
- Â Nurse 1 episode, 1978
- Andrea Occhipinti
- Â Leo 1 episode, 1979
- Roberto Messina
- Â Mario 1 episode, 1979
- Stacy Davies
- Â 1st Customs Officer 1 episode, 1979
- Massimiliano Baratta
- Â Roberto 1 episode, 1979
- Jason Rose
- Â Publican 1 episode, 1979
- Bryan Pinero
- Â Christian 1 episode, 1979
- Olga Lowe
- Â Concierge 1 episode, 1978
- Maggie Wright
- Â Cleaver's PA 1 episode, 1978
- Reg Lye
- Â Lou 1 episode, 1978
- Stephan Chase
- Â Forbes 1 episode, 1978
- Jack McKenzie
- Â Marek 1 episode, 1978
- Johnny Wade
- Â 3 Card Dealer 1 episode, 1978
- Kim Hardy
- Â Pam Plackett 1 episode, 1978
- John Kidd
- Â 2nd Professor 1 episode, 1978
- Luciano Bartoli
- Â Shehu 1 episode, 1978
- Anton Phillips
- Â Doctor 1 episode, 1978
- Shango Baku
- Â Caliban 1 episode, 1978
- Gianni Baghino
- Â Mario 1 episode, 1978
- Salvatore Pinto
- Â Bell-Boy 1 episode, 1978
- Vito Domenighini
- Â Paolo 1 episode, 1978
- Jerome Willis
- Â Inspector Thornton 1 episode, 1979
- Stanley McGeagh
- Â 2nd Customs Officer 1 episode, 1979
- Elio Marconato
- Â Mario 1 episode, 1979
- Silvio Laurenzi
- Â Fabio 1 episode, 1979
- Raffaele De Paolo
- Â Assassin 1 episode, 1979
- Antonio Cascio
- Â Bodyguard 1 episode, 1979
- Rupert Graves
- Â Prefect 1 episode, 1978
- Ric Young
- Â Surinit 1 episode, 1978
- Brian Pettifer
- Â Bartender 1 episode, 1978
- Gary Waldhorn
- Â Rickman 1 episode, 1978
- Marianne Stone
- Â Wardress 1 episode, 1978
- Sabina Franklyn
- Â Linda 1 episode, 1978
- Paddy Joyce
- Â Shill 1 episode, 1978
- Juliette James
- Â Margareta di Vallesi 1 episode, 1978
- Ron Tarr
- Â The Gorilla 1 episode, 1978
- Selan Karay
- Â Enrico 1 episode, 1978
- Marilù Prati
- Â Boys Mother 1 episode, 1978
- Alfredo Michelagnoli
- Â Barman 1 episode, 1978
- Ivan Tirapani
- Â Non-Com Officer 1 episode, 1978
- Antonio Prester
- Â Pietro 1 episode, 1979
- Jeremy Anthony
- Â Harbour Gendarme 1 episode, 1979
- Sergio Doria
- Â Brown 1 episode, 1979
- Dante Fioretti
- Â Padrone 1 episode, 1979
- Stefano Galantucci
- Â Steward 1 episode, 1979
- Emrys Leyshon
- Â Records Officer 1 episode, 1979
- Zienia Merton
- Â Mila 1 episode, 1978
- David Healy
- Â Hansen 1 episode, 1978
- Anthony Chinn
- Â Kuon 1 episode, 1978
- Giovanni Cianfriglia
- Â 1st Henchman 1 episode, 1978
- Thick Wilson
- Â American Tourist 1 episode, 1978
- Michael Segal
- Â Train Guard 1 episode, 1978
- Mike Savage
- Â Falkner 1 episode, 1978
- Reginald Jessup
- Â Headmaster 1 episode, 1978
- Milton Cadman
- Â Prison Guard 1 episode, 1978
- Franco Beltramme
- Â Capo's Man 1 episode, 1978
- Reuben Elvy
- Â Stern 1 episode, 1978
- John Barrett
- Â Reiter 1 episode, 1979
- Geoffrey Copleston
- Â Night Club Manager 1 episode, 1979
- Marco Stefanelli
- Â Pietro 1 episode, 1979
- Tamara Triffez
- Â Helga 1 episode, 1979
- Edmund Pegge
- Â Police Officer 1 episode, 1978
- Graham Ashley
- Â Policeman 1 episode, 1978
- Jackie Pallo Jr.
- Â Terry 1 episode, 1978
- Chris Dillinger
- Â Man No.1 1 episode, 1978
- Jorge Bosso
- Â Plump Policeman 1 episode, 1978
- Rajvir Deswal
- Â Capo's Man 1 episode, 1978
- Jason Good
- Â Policeman 1 episode, 1978
- John Atkinson
- Â Jim Batley 1 episode, 1979
- Mario Novelli
- Â Gunman 1 episode, 1979
- Alessandro Romoli
- Â Driver 1 episode, 1979
- Alberto Melis
- Â Airport Clerk 1 episode, 1979
- Sandra Dickinson
- Â Girl at Airport 1 episode, 1978
- Renu Setna
- Â Shopkeeper 1 episode, 1978
- Terry Duggan
- Â Rex 1 episode, 1978
- Cheryl Gilham
- Â Girl in Negligee 1 episode, 1978
- Clifford Earl
- Â Plainclothes PC 1 episode, 1978
- Raul Newney
- Â Young Policeman 1 episode, 1978
- Giuliano Persico
- Â 1st Reporter 1 episode, 1978
- Robert Gillespie
- Â Fred Batley 1 episode, 1979
- David English
- Â Salesman 1 episode, 1979
- Francesco Chianese
- Â Man on cliff 1 episode, 1979
- Donald Tesdahl
- Â Journalist 1 episode, 1979
- Jacki Piper
- Â Sally 1 episode, 1978
- Ève Karpf
- Â Desk Clerk 1 episode, 1978
- The Saints
- Â Punk Rock Band 1 episode, 1978
- Piero Pugnalini
- Â 2nd Reporter 1 episode, 1978
- Franco Moruzzi
- Â Carlo 1 episode, 1979
- Gustavo Nasti
- Â 3rd Reporter 1 episode, 1978
- Trevord Ward
- Â Victor 1 episode, 1978
- Quentin Pierre
- Â Bodyguard / ... (uncredited) 2 episodes, 1978-1979
- Fred Wood
- Â Observer in Street / ... (uncredited) 2 episodes, 1978
- Derek Chafer
- Â Policeman / ... (uncredited) 2 episodes, 1978
- David Rolfe
- Â Party Guest / ... (uncredited) 2 episodes, 1978
- Pat Gorman
- Â Cafe Customer (uncredited) 1 episode, 1978
- Peter Roy
- Â Policeman (uncredited) 1 episode, 1978
- Vincent Wong
- Â Embassy Guard (uncredited) 1 episode, 1978
- Tony Clarkin
- Â Guest Author at Book Launch (uncredited) 1 episode, 1978
- Jim Brady
- Â Elderly Gent in Airport Lounge (uncredited) 1 episode, 1978
- Aileen Lewis
- Â Guest at Book Launch (uncredited) 1 episode, 1978
- Lewis Alexander
- Â Guest at Book Launch (uncredited) 1 episode, 1978
- Mary Burleigh
- Â Air Hostess (uncredited) 1 episode, 1978
- Hyma Beckley
- Â Guest at Book Launch (uncredited) 1 episode, 1978
- Glenda Allen
- Â Woman in changing room (uncredited) 1 episode, 1978
- Cecil Cheng
- Â Agent on Bus (uncredited) 1 episode, 1978
- Keith Ashley
- Â Man at Reception Desk (uncredited) 1 episode, 1978
- Bob Raymond
- Â Man with a luggage at Heathrow (uncredited) 1 episode, 1978
- Byron Sotiris
- Â Policeman (uncredited) 1 episode, 1978
- Regina Elena Bisio
- Â Dolores Streso's Grandmother (uncredited) 1 episode, 1978
- Dennis Chin
- Â Agent on Bus (uncredited) 1 episode, 1978
- Paul Barber
- Â Winston (uncredited) 1 episode, 1979
- Guy Standeven
- Â Detective Inspector (uncredited) 1 episode, 1979
- Craig Kelly
- Â Party Guest (uncredited) 1 episode, 1979
- Michael Graham
- Â Doctor (uncredited) 1 episode, 1979
- Robert La Bassiere
- Â Boto - Joey's Bodyguard (uncredited) 1 episode, 1979
- Steve Meek
- Â Man outside courtroom (uncredited) 1 episode, 1979
- Riccardo Petrazzi
- Â Angry Taxi Driver (uncredited) 1 episode, 1979
- Renato Marzano
- Â Delegation Member (uncredited) 1 episode, 1979
- Erigo Palombini
- Â Tracker on Motorbike (uncredited) 1 episode, 1979
- Vittorio Ripamonti
- Â Old man with black tie (uncredited) 1 episode, 1979
- Raniero Dorascenzi
- Â CIA Agent (uncredited) 1 episode, 1979
- Azzolino Carrega
- Â Delegation Member (uncredited) 1 episode, 1979
