as First Time Lord (archive footage)
as A Stranger / Gulliver(1 ep)
as Archdeacon
as Balliol
as Peter Dobson(3 eps)
as Professor Donn(1 ep)
as Alan Clark
as Prime Minister(1 ep)
as Harrington Pace(1 ep)
as Frankland
as Tom Baxter(1 ep)
as Dr. Alex Upchurch(1 ep)
as Gerald Lassiter(1 ep)
as Doctor
as Doctor(1 ep)
as Frankland(1 ep)
as General Edgar
as Fritz Todt(2 eps)
as Roger(6 eps)
as Jack Driscoll(1 ep)
as Melford Stevenson, Q.C.(1 ep)
as Mr. Russel QC(1 ep)
as Shelley
as Dr. Philip Martel(23 eps)
as Mervyn Marsh: The Editor
as Mervyn Marsh(1 ep)
as Clyde Boyd
as Chancellor Goth
as Clyde Boyd(1 ep)
as John Palliser-Yeates(3 eps)
as Captain Joyce
as Nigel
as Nigel(1 ep)
as Dave Kowalski
as Taron
as Klaus(1 ep)
as Gunar Christianson(1 ep)
as Mr. Bunting
as Telford
as Sir Christopher Hatton(1 ep)
as Steven Granger(1 ep)
as Black Knight(5 eps)
as Campbell
as Captain Carter(1 ep)
as First Time Lord
as John Stewart
as Gulliver
as Keith Lythgoe(1 ep)
as Fidel Castro(1 ep)
as Peter(1 ep)
as Schoolie
as Palethorpe(1 ep)
as Nigel Strangeways(1 ep)
as Chancellor Goth(4 eps)
as Taron(6 eps)
as A Stranger(1 ep)
as Gulliver(3 eps)
as First Time Lord(1 ep)
as Bill Bast(1 ep)
as Dr Arthur Bailey(1 ep)
as Francis Naylor(24 eps)
as Philip Nash(12 eps)
as Fox(2 eps)
as Captain Smythe(1 ep)
as Professor Hawkins(6 eps)
as Rex
as Pryce-Evans
as Signor Benvenuto
as Pte. Livingstone
as Lieutenant - Kent
as John Harris(1 ep)
as Frank Barrett(1 ep)