- Conrad Phillips
- Â William Tell 39 episodes, 1958-1959
- Willoughby Goddard
- Â Gessler 26 episodes, 1958-1959
- Jennifer Jayne
- Â Hedda Tell 19 episodes, 1958-1959
- Richard Rogers
- Â Walter Tell 9 episodes, 1958-1959
- Nigel Green
- Â The Bear / ... 8 episodes, 1958-1959
- Derren Nesbitt
- Â Capt. Frederick / ... 7 episodes, 1958-1959
- Peter Hammond
- Â Hofmanstahl / ... 6 episodes, 1958-1959
- Bruce Seton
- Â Bullinger / ... 4 episodes, 1958-1959
- Jack Watling
- Â Ferdinand / ... 4 episodes, 1958-1959
- John McCarthy
- Â Brother Jules / ... 3 episodes, 1958-1959
- Jack Lambert
- Â Judge Furst 3 episodes, 1958-1959
- Willoughby Gray
- Â Captain Frederick / ... 3 episodes, 1958-1959
- Howard Pays
- Â Johann / ... 3 episodes, 1958-1959
- Charles Houston
- Â Paul / ... 2 episodes, 1958-1959
- James Booth
- Â Franz / ... 2 episodes, 1958-1959
- John Dearth
- Â Major Richter / ... 2 episodes, 1959
- Frank Thornton
- Â Gessler's assistant / ... 2 episodes, 1958-1959
- Robert Raglan
- Â Hans / ... 1 episode, 1958-1959
- Howard Lang
- Â Armour / ... 1 episode, 1958
- Derek Godfrey
- Â Burgomaster / ... 2 episodes, 1958-1959
- John Horsley
- Â Jacques Brun / ... 2 episodes, 1959
- Kevin Stoney
- Â Heinrich / ... 2 episodes, 1959
- Glyn Owen
- Â Anton 2 episodes, 1958-1959
- Edwin Richfield
- Â Eric / ... 2 episodes, 1958-1959
- Peter Welch
- Â 1st Guard / ... 2 episodes, 1958-1959
- Marjorie Rhodes
- Â Aunt Maria 2 episodes, 1958-1959
- Charles Ross
- Â Fritz / ... 2 episodes, 1958-1959
- Catherine Finn
- Â Frau Muller / ... 2 episodes, 1959
- Scot Finch
- Â Peter / ... 2 episodes, 1959
- John Howard Davies
- Â Bruno / ... 2 episodes, 1958
- Terence Cooper
- Â Capt. Kraus / ... 2 episodes, 1959
- Michael Caine
- Â Max / ... 2 episodes, 1958-1959
- Peter Bennett
- Â Gruner / ... 2 episodes, 1958-1959
- Alex Scott
- Â Franz / ... 2 episodes, 1959
- Keith Pyott
- Â Erlanger / ... 2 episodes, 1958-1959
- Edward Judd
- Â Austrian Officer / ... 2 episodes, 1958
- Harvey Hall
- Â Heinrich / ... 2 episodes, 1959
- Julian Somers
- Â Hugo / ... 2 episodes, 1959
- Peter Torquill
- Â Cpl. Muller / ... 2 episodes, 1959
- Olive McFarland
- Â Hilde / ... 2 episodes, 1958-1959
- Roy Purcell
- Â Fritz 2 episodes, 1958
- Stanley Van Beers
- Â Apothecary / ... 2 episodes, 1959
- Ian Wallace
- Â Father Abbot 2 episodes, 1958
- John Maxim
- Â Captain Markheim / ... 2 episodes, 1959
- Richard Shaw
- Â Captain Hoover / ... 1 episode, 1958-1959
- Tommy Duggan
- Â Waldmann 1 episode, 1958
- Ferdy Mayne
- Â Gustaf 1 episode, 1959
- David de Keyser
- Â Karl 1 episode, 1959
- Brian Rawlinson
- Â Rinaldo 1 episode, 1959
- Maureen Davis
- Â Eve 1 episode, 1959
- Nadja Regin
- Â Maddelena 1 episode, 1958
- Susan Travers
- Â Dina 1 episode, 1959
- Maurice Kaufmann
- Â Carl 1 episode, 1959
- Ralph Michael
- Â Quirini 1 episode, 1959
- Jill Browne
- Â Magda 1 episode, 1959
- Patrick Troughton
- Â Hanzler 1 episode, 1958
- Frazer Hines
- Â Carl 1 episode, 1958
- Delphi Lawrence
- Â Baroness Ulbricht 1 episode, 1958
- Jerry Verno
- Â Petitpierre 1 episode, 1958
- Harold Scott
- Â Gaston 1 episode, 1958
- Christopher Lee
- Â Prince Erik 1 episode, 1959
- Kenneth Cope
- Â Marco 1 episode, 1959
- John Carson
- Â Fritz 1 episode, 1959
- Lee Montague
- Â Sgt. Johann 1 episode, 1959
- Peter Swanwick
- Â Hofer 1 episode, 1959
- Robert Cawdron
- Â Captain 1 episode, 1959
- Derek Waring
- Â Louis 1 episode, 1959
- Michael Brennan
- Â Hans 1 episode, 1959
- Monica Grey
- Â Frau Anna 1 episode, 1959
- Perlita Neilson
- Â Anna 1 episode, 1959
- Richard Burrell
- Â Max 1 episode, 1959
- Keith Rawlings
- Â Hans 1 episode, 1959
- Ian Colin
- Â Michaelis 1 episode, 1959
- Roy Godfrey
- Â Honest Karl 1 episode, 1959
- Norman Mitchell
- Â Frederick 1 episode, 1958
- Henry Oscar
- Â Dr. Klein 1 episode, 1958
- Charles Lloyd Pack
- Â Herr Speckler 1 episode, 1959
- Joanna Dunham
- Â Gretel 1 episode, 1959
- Alan Rowe
- Â Anton 1 episode, 1959
- John Longden
- Â Reinhardt 1 episode, 1959
- Edward Evans
- Â Hoffman 1 episode, 1959
- Derek Aylward
- Â Kramer 1 episode, 1959
- Tony Thawnton
- Â Fritz 1 episode, 1959
- Leslie Perrins
- Â Count Hegel 1 episode, 1959
- Michael Golden
- Â Jakob Muller 1 episode, 1959
- William Abney
- Â Fritz Reinhart 1 episode, 1959
- Trevor Reid
- Â Von Brenen 1 episode, 1959
- Diane Lambert
- Â Anna 1 episode, 1959
- Ann Hughes
- Â Maria 1 episode, 1959
- Alfred Burke
- Â Bolf 1 episode, 1958
- Mary Webster
- Â Marthe 1 episode, 1958
- Richard Warner
- Â Headman of Dosten 1 episode, 1958
- Gerald Cross
- Â Ludwig 1 episode, 1958
- Bryan Coleman
- Â Count Heinemann 1 episode, 1958
- Ernest Milton
- Â Furst 1 episode, 1958
- Graham Stewart
- Â Hans 1 episode, 1958
- Norma Purcell
- Â Maria 1 episode, 1958
- Colette Wilde
- Â Ingrid Von Breck 1 episode, 1959
- Erik Chitty
- Â Klein 1 episode, 1959
- David Peel
- Â Sebastian 1 episode, 1959
- Cyril Chamberlain
- Â Vogel 1 episode, 1959
- Andre Van Gyseghem
- Â Grand Duke 1 episode, 1959
- Richard Clarke
- Â Sentry 1 episode, 1959
- Raymond Young
- Â Aldo 1 episode, 1959
- David Blake Kelly
- Â Von Eckenburg 1 episode, 1959
- Derrick Sherwin
- Â Hans 1 episode, 1959
- Simone Lovell
- Â Eva Reinhart 1 episode, 1959
- Shelagh Wilcocks
- Â Gerda 1 episode, 1959
- Sally Travers
- Â Frau Strauss 1 episode, 1959
- Ronald Leigh-Hunt
- Â Jules Gunther 1 episode, 1958
- Sheila Raynor
- Â Josephine 1 episode, 1958
- Anthony Parker
- Â Soldier 1 episode, 1958
- Richard Bebb
- Â Captain Huber 1 episode, 1958
- David Davenport
- Â Sergeant 1 episode, 1958
- Meadows White
- Â Burgomaster 1 episode, 1958
- Hamlyn Benson
- Â Gatekeeper 1 episode, 1958
- Wilfrid Brambell
- Â Josef 1 episode, 1959
- Walter Gotell
- Â Officer 1 episode, 1959
- Deborah Watling
- Â First Child 1 episode, 1959
- Richard Vernon
- Â Merchant 1 episode, 1959
- Peter Reynolds
- Â Hilaire 1 episode, 1959
- Patsy Smart
- Â Nurse 1 episode, 1959
- Fred Johnson
- Â Father 1 episode, 1959
- Neil Hallett
- Â Rothman 1 episode, 1959
- Norman MacOwan
- Â Andreas 1 episode, 1959
- John Salew
- Â Colonel Wentzel 1 episode, 1959
- Norma Parnell
- Â Tina 1 episode, 1959
- Maureen Beck
- Â Rosa 1 episode, 1959
- Caroline Denzil
- Â Eva 1 episode, 1959
- Sidney James
- Â Schaffner 1 episode, 1958
- Michael Ripper
- Â Schwarz 1 episode, 1958
- George Benson
- Â Conrad 1 episode, 1958
- Lloyd Lamble
- Â Colonel 1 episode, 1958
- Marianne Benet
- Â Dagma 1 episode, 1958
- Arthur Skinner
- Â Johann 1 episode, 1958
- Celia Hewitt
- Â Gretel 1 episode, 1958
- Robert Shaw
- Â Peter von Breck 1 episode, 1959
- Donald Pleasence
- Â The Spider 1 episode, 1959
- Adrienne Corri
- Â Mara 1 episode, 1959
- John Le Mesurier
- Â Duke of Burgundy 1 episode, 1959
- Melissa Stribling
- Â Countess von Markheim 1 episode, 1959
- William Lucas
- Â Kramer 1 episode, 1959
- Derek Bond
- Â Emperor 1 episode, 1959
- William Dexter
- Â Klaus 1 episode, 1959
- Michael Peake
- Â Landlord 1 episode, 1959
- Harriette Johns
- Â Gertrude 1 episode, 1959
- Max Bacon
- Â Cobbler 1 episode, 1959
- Warren Mitchell
- Â Carlo 1 episode, 1959
- Roger Delgado
- Â Luigi 1 episode, 1959
- Paul Stassino
- Â Pietro 1 episode, 1959
- Eileen Way
- Â Granny Rossi 1 episode, 1959
- Anthony Richmond
- Â Hoffman's son. 1 episode, 1959
- Gillian Vaughan
- Â Anna 1 episode, 1959
- Harry Lockart
- Â Guiseppe 1 episode, 1959
- Michael Crawford
- Â Youth (uncredited) 1 episode, 1959
- Guy Standeven
- Â Man in Bushes with Crossbow (uncredited) 1 episode, 1959
- Emile Stemmler
- Â Partisan (uncredited) 1 episode, 1959
- Arthur Howell
- Â Austrian Guard (uncredited) 1 episode, 1959
