Paul Kaye as Sir Terry Pratchett

Neil Gaiman as Self

Terry Pratchett as Self

Rhianna Pratchett as Self

Val McDermid as Self

Paul Kidby as Self

Stephen Briggs as Self

Tony Robinson as Self

Eric Idle as Self

Bernard Pearson as Self

Andrew Ryan as Newspaper Editor / Headmaster / Death

Colin Smythe as Self

Tom Paulin as Self (archive footage) (uncredited)

Alan Titchmarsh as Self (archive footage) (uncredited)

Mark Lawson as Self (archive footage) (uncredited)