Jim Broadbent

as Horace Slughorn

as Horace Slughorn

as Dr. Jaffe

as Inspector Frank Butterman

as Harold Zidler

as Ernest Briggs (voice)

as Samuel Gruber

as Boss Tweed

as Father Flood

as King

as Sam Longson

as King William IV

as Archmaester Ebrose • 4 eps

as Christopher the Poet (voice) • 1 eps

as Roy Slater • 2 eps

as Don Speekingleesh, an Interpreter • 1 eps

as Charlie Bennett • 1 eps

as Jim • 2 eps

as George • 1 eps

as Prince Bolkonsky • 6 eps

as Duke of Leicester • 2 eps

as Snaggleroot (voice) • 1 eps

as Self • 1 eps

as Scottie • 5 eps

as Horace Slughorn

as Horace Slughorn

as Prof. Digory Kirke

as Dean Charles Stanforth

as Madame Gasket (voice)

as Prime Minister

as Samuel Gruber

as Inspector Frank Butterman

as Captain Molyneux / Vyvyan Ayrs / Timothy Cavendish / Korean Musician / Prescient 2

as Samuel Gruber

as Boss Tweed

as Lord Thomas Badgley

as Archmaester Ebrose • 4 eps

as Self • 1 eps

as Self - Nominee • 1 eps

as Snaggleroot (voice) • 1 eps

as Mr. Horsfall • 1 eps

as Christopher the Poet (voice) • 1 eps

as Stewart • 1 eps

as Roulin • 1 eps

as Mr Lovejoy • 1 eps

as Self • 1 eps

as Charlie Bennett • 1 eps

as Don Speekingleesh, an Interpreter • 1 eps

Writer

Writer

Writer

as Self - Interviewee

as Peter Schneider

as Colin Jones

as Samuel Gruber

as Narrator (voice)

as George

as Narrator

as Harold Fry

as Grosspapa (voice)

as King

as Kempton Bunton

as Self

as Duke of Leicester • 2 eps

as Snaggleroot (voice) • 1 eps

as Richard Nightingale • 1 eps

as Lord Marcham • 1 eps

as Father Roberts • 3 eps

as Jim • 2 eps

as George • 1 eps

as Christopher the Poet (voice) • 1 eps

as Prince Bolkonsky • 6 eps

as Scottie • 5 eps

as DCS Tommy Butler • 2 eps

as Professor Horace Slughorn • 1 eps