Guy Siner

as Tredwell (1 episode)

as Bishop Hubert Brenton (6 episodes)

as Walter Domville, Producer

as Self

as Sir Joycelyn Napier

as Dr. Norman Wicksteed

as Francis Pym (2 episodes)

as Mitch Connelly (1 episode)

as Oaks

as Self

as Lt Gruber

as Prosecutor

as Ilie

as Harbormaster

as Maitre D'

as Dr. Piet Halpern (1 episode)

as Stuart Reed (1 episode)

as British Leader

as Dr. Thomas Klestil (1 episode)

as Lord Craven

as Dr. Dreece (1 episode)

as Fred Barratt

as Dr. Mittenhand

as Prison Official #1

as Religious Minbari (1 episode)