Rob Brydon (born Robert Brydon Jones, 3 May, 1965, Swansea ) is a Welsh Actor, comedian and impressionist most famous for his role as Keith Barret in the BBC comedy Marion and Geoff and its spin-off The Keith Barret Show, as well as the host of panel quiz Rob Brydon's Annually Retentive.

Brydon is famous for bizarre or unsettling black comedy, and has worked with a number of comedians and actors with a similar taste, perhaps most notably Steve Coogan, who has dubbed Brydon as something of a protege.

In 2003, he was listed by The Observer as one of the 50 funniest acts in British comedy.

Favorite actor is Al Pacino.

David Walliams was an usher at his second wedding in 2006.