Alistair Petrie

as Toff

as Roger

as Hermon

as Claudius

as John Sherman (1 episode)

as Richard

as Alexander Wright

as Dr. Rob Chance (5 episodes)

as Ted Sargent (10 episodes)

as General Davits Draven (4 episodes)

as General Draven (archive footage) (uncredited)

as Rev Richard Jones (3 episodes)

as Lieutenant Charles 'Chuck' Carter

as Seamus Laurent

as Sir Malcolm Campbell

as Jeff

as Kildare

as Mr Larkham (3 episodes)

as Lord Adam Glaren

as Michael Groff (32 episodes)

as Alexander

as Doctor Stanley (10 episodes)

as Steve Crowley