Derek Royle

as Mr. Leeman (archive footage) (uncredited)

as Workhouse Registrar (3 episodes)

as Lawford

as The Professor/Frank Lucas

as Ernest Leclerc (8 episodes)

as Turnham (1 episode)

as Civil Defence Man (1 episode)

as Dave Matthieson

as Maurice Brough (1 episode)

as William Kempe (5 episodes)

as Mr. Leeman (1 episode)

as Sir Bernard Storm

as Potts

as Withers (1 episode), as Hotel Porter (1 episode), as Fred (1 episode)

as Briggs

as Jolly Jimmy

as Taxi Driver