Owen Brenman

as Captain Pargiter

as Nick Swainey (archive footage) (uncredited)

as Therapist

as Lord St John Sprockett

as Dalton Trumbo

as Alan Spinner

as Teacher

as Heston Carter

as Graham Broadbent

as Mr Swainey

as Witherspoon

as Mr Swainey

as Wingrove

as Haig

as Witherspoon

as Lester

as Mr Swainey

as Nigel Brighton

as Rev. Beefy Bingham

as Nick Swainey

as Store Manager

as Self

as Estate Agent

as Ad Man

as Russian Embassy Official

as Solicitor

as London Calling (voice)

as Guard

as Policeman