as Erasmus Darwin
as Archbishop of Canterbury(1 ep)
as Dick Beeston(1 ep)
as Colin Calvert(1 ep)
as Portrait Photographer
as Simpson
as Cecil Beaton(6 eps)
as Judge
as Agent Cunningham
as Vernon(1 ep)
as Dr. Houston(1 ep)
as Edie and Ravenscroft Assistant
as Judge Stephen Morris(1 ep)
as Lord Hitchinson QC
as Dr. Herring(1 ep)
as Ismay
as Bruce Ismay
as London Doctor
as Mr. Dunkels QC
as Titus Peckham(1 ep)
as Gideon(1 ep)
as Donald Derx(2 eps)
as Brother John Clynn
as Humphrey Craven
as Frank Shackleton(2 eps)
as Erasmus Darwin(7 eps)
as Luzhin's Father
as Whiston
as Whiston(1 ep)
as William Shakespeare
as Robin Butler-Cooke(2 eps)
as Robin
as Lord Seadown(5 eps)
as Barnes(2 eps)
as Hotel Manager(1 ep)
as Mark(1 ep)
as Manus Dempsey
as Luncheon Guests
as Chas(1 ep)
as Professor Adams(1 ep)
as Jackson
as Vet
as Sugden(1 ep)
as Dr. Wishart
as Risley
as Jamie
as Hammond
as Philip Henderson
as W.B. Yeats(1 ep)