Iain Cuthbertson

as Self

as Connolly

as Dr. McKechnie

as Charles Stafford (2 episodes)

as Davidson (1 episode)

as Tullibardine

as Father Francis (6 episodes)

as Sir David Maxwell-Fyfe

as Julian Vlad

as Edgar

as Seer of Lublin

as Jack Flynn (4 episodes)

as Lord Hailsham

as Brett Savanake (1 episode), as Savanake (1 episode)

as Gervase Chevenix (1 episode)

as Dr. Louis Leakey

as Mynheer Peeperkorn (1 episode)

as Makepeace Watermaster (1 episode)

as Headmaster

as Desmond McNutt (1 episode)

as Mr. Whyte

as Dermot Needle (1 episode), as Albert (1 episode), as Eddie (1 episode)