Tom Baker (The Doctor)
Rhianne Starbuck (Sharon)
Brian Protheroe (General Ironicus / Milkman)
Christine Kavanagh (Juno / Magog)
Joseph Kloska (Morris / Centurion)
Toby Longworth (Vesuvius / Grubb / Overseer)
Luke Franks (Adolphus Caesar)
Alistair Lock (Babiyon)
Steve Hansell (Doug / Barbarius / Alien Guard)
Esther Hall (Viv / Commentator)
Ben Hunter (Fudge / UNIT Corporal)
Bethan Dixon Bate (The Meep / Wrarth Surgeon)
Angela Rippon (Newsreader)
David Schaal (Inspector Zogroth / Bus Driver)
Chris Walker-Thomson (Sergeant Zreeg / Councillor / UNIT Lieutenant)
Sian Reeves (Mrs Higgins)