Daniel Radcliffe plays Harry Potter, Rupert Grint plays Ron Weasley, and Emma Watson plays Hermione Granger in this 2001 fantasy film.
Main cast
- Harry PotterDaniel RadcliffeSeasons FilmMain
- Ron WeasleyRupert GrintSeasons FilmMain
- Hermione GrangerEmma WatsonSeasons FilmMain
- Albus DumbledoreRichard HarrisSeasons FilmMain
- Rubeus HagridRobbie ColtraneSeasons FilmMain
- Severus SnapeAlan RickmanSeasons FilmMain
- Professor Minerva McGonagallMaggie SmithSeasons FilmMain
- Professor Quirinus QuirrellIan HartSeasons FilmMain
Supporting cast
- Vernon DursleyRichard GriffithsSeasons FilmSupp
- Petunia DursleyFiona ShawSeasons FilmSupp
- Dudley DursleyHarry MellingSeasons FilmSupp
- Nearly Headless NickJohn CleeseSeasons FilmSupp
- Draco MalfoyTom FeltonSeasons FilmSupp
- Professor Filius Flitwick / Goblin Bank TellerWarwick DavisSeasons FilmSupp
- Argus FilchDavid BradleySeasons FilmSupp
- Molly WeasleyJulie WaltersSeasons FilmSupp
- Fred WeasleyJames PhelpsSeasons FilmSupp
- George WeasleyOliver PhelpsSeasons FilmSupp
- Percy WeasleyChris RankinSeasons FilmSupp
- Ginny WeasleyBonnie WrightSeasons FilmSupp
- Neville LongbottomMatthew LewisSeasons FilmSupp
- Oliver WoodSean BiggerstaffSeasons FilmSupp
- Lee JordanLuke YoungbloodSeasons FilmSupp
- Seamus FinniganDevon MurraySeasons FilmSupp
- Dean ThomasAlfie EnochSeasons FilmSupp
- Parvati PatilSitara ShahSeasons FilmSupp
- Padma PatilAmber GuptaSeasons FilmSupp
- Lavender BrownJennifer SmithSeasons FilmSupp
- Gregory GoyleJosh HerdmanSeasons FilmSupp
- Vincent CrabbeJamie WaylettSeasons FilmSupp
- Madam Rolanda HoochZoë WanamakerSeasons FilmSupp
- Professor Pomona SproutMiriam MargolyesSeasons FilmSupp
- Madam Irma PinceSally MortemoreSeasons FilmSupp
- The Fat LadyElizabeth SpriggsSeasons FilmSupp
- The Grey LadyNina YoungSeasons FilmSupp
- The Bloody BaronTerence BaylerSeasons FilmSupp
- Mr OllivanderJohn HurtSeasons FilmSupp
- VoldemortRichard BremmerSeasons FilmSupp
- Lily PotterGeraldine SomervilleSeasons FilmSupp
- James PotterAdrian RawlinsSeasons FilmSupp
- GriphookVerne TroyerSeasons FilmSupp
- Goblin (uncredited voice of Griphook in some sources)Warwick DavisSeasons FilmSupp
Guest & voice
- Hogwarts Express Trolley WitchJean SouthernSeasons FilmGuest
- Dedalus DiggleDavid BrettSeasons FilmGuest
- Piers PolkissJason BoydSeasons FilmGuest
- Banker GoblinBen BorowieckiSeasons FilmGuest
- Station GuardHarry TaylorSeasons FilmGuest
- Leaky Cauldron Bartender (Tom the Barman)Derek DeadmanSeasons FilmGuest
- Hogwarts Deputy Headmaster (ghost cameo of Headless Hunt leader)Nicholas de LangeSeasons FilmGuest
- Angelina JohnsonDanielle TaborSeasons FilmGuest
- Sorting Hat (voice)Leslie PhillipsSeasons FilmVoice
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About this cast
Harry Potter and the Philosopher's Stone (2001) is the first film in the blockbuster fantasy series, directed by Chris Columbus. The lead cast includes Daniel Radcliffe as Harry, Rupert Grint as Ron, Emma Watson as Hermione, with Richard Harris as Dumbledore, Robbie Coltrane as Hagrid, Alan Rickman as Snape, and Maggie Smith as McGonagall.
Cast FAQs
Who plays Severus Snape in Harry Potter and the Philosopher's Stone?
Alan Rickman plays Professor Severus Snape.
Who plays Voldemort in Harry Potter and the Philosopher's Stone?
Richard Bremmer portrays the Dark Lord Voldemort.
How many cast members are in Harry Potter and the Philosopher's Stone?
There are 51 cast members in total, including 8 leads and 34 supporting roles.
Sources: IMDb · IMDb · Wikipedia · House of Spells · audible.co.uk · Updated June 2026
Related cast guides: Harry Treadaway Movies and TV Shows · Harry Potter Full Cast Audiobook