Mark Williams
Actor · Presenter · Writer
Born Aug 22, 1959 · Bromsgrove, Worcestershire, England, UK
Active 1982–present · 6′1″ (185 cm)
Mark Williams (born August 22, 1959) is an English actor, comedian, presenter and screenwriter. He first achieved widespread recognition as one of the central performers in the popular BBC sketch show The Fast Show.
Filmography
The Dark Channel — MabuseThe Dudley Bug — Roderick the PalaeontologistDream Hacker (2025) — Edgar WainwrightThe Secret Santa Project (2025) — LeonEarly Man (2018) — Barry (voice)Harry Potter and the Deathly Hallows: Part 2 (2011) — Arthur WeasleyAlbert Nobbs (2011) — Sean CaseyHarry Potter and the Deathly Hallows: Part 1 (2010) — Arthur WeasleyHarry Potter and the Half-Blood Prince (2009) — Arthur WeasleyMerlin (2008) — The Goblin (voice)Harry Potter and the Order of the Phoenix (2007) — Arthur WeasleyStardust (2007) — BillyHarry Potter and the Goblet of Fire (2005) — Arthur WeasleyDoctor Who (2005) — Brian WilliamsHarry Potter and the Prisoner of Azkaban (2004) — Arthur WeasleyHustle (2004) — Dale RidleyAgatha Christie's Marple (2004) — Commander PetersHarry Potter and the Chamber of Secrets (2002) — Arthur WeasleyShakespeare in Love (1998) — WabashMidsomer Murders (1997) — Pat Everett101 Dalmatians (1996) — HoraceBottom (1991) — BorisRed Dwarf (1988) — Olaf PetersenThe Storyteller (1988) — Fearnot's Brother