as Charles Darwin
as Muller
as Chris Sear
as DSU Milton Droy(1 ep)
as Nigel Jones
as Simon Coulter(4 eps)
as Rab Butler
as Oliver Foxby(1 ep)
as John Wilcockson
as Danny Alexander
as Richard Brown(8 eps)
as Dr Hurley(1 ep)
as Bernard Woolley(6 eps)
as Roger Frobisher(1 ep)
as Dr. Mansell
as Anthony
as Sergeant Helm
as Phil
as RRW
as Atherton
as Atherton(2 eps)
as Redfern
as Lynley(1 ep)
as Gerald Wright(1 ep)
as Captain Howard, Royal Marines
as Pete Farmer(1 ep)
as Hermann Göring(2 eps)
as George Marston(2 eps)
as Charles Darwin(7 eps)
as Henry VIII(2 eps)
as Major Gibson
as Cambridge(15 eps)
as Cambridge
as Robin
as Toby(1 ep)
as Steven Keane(1 ep)
as Robin(1 ep)