Ricardus, vulgo Richard Griffiths (natus in Thornaby-on-Tees Isuriae die 31 Iulii 1947; Coventriae mortuus 28 Martii 2013), alumnus scholae scaenicae iuxta Polytechnicum Mancuniense, fuit histrio Anglicus.

• 1982: Gandhi
• 2006: The History Boys
• 2013: About Time (pellicula edita post mortem eius)

• Michael Billington, "Richard Griffiths obituary"in The Guardian (29 Mar. 2013)
• Simon Garfield, "Richard Griffiths: 'I've always hated the way I look'" (colloquium percontativum) in The Observer (9 Oct. 2005)
• Alexandra Topping, "Richard Griffiths, uncle to Withnail and Harry Potter, dies aged 65" in The Guardian (29 Mar. 2013)

• De Ricardo Griffiths in Indice Interretiali Pellicularum (Anglice)

Haec stipula ad biographiam spectat. Amplifica, si potes!