Jon Culshaw is an English comedian. He gained prominence for impersonating George W. Bush, Tony Blair, and Arnold Schwarzenegger on the BBC radio and television impressionist show Dead Ringers from 2002 to 2006. Culshaw played Simon Cowell and Sir Alan Sugar in The Impressions Show with Culshaw and Stephenson and provided the voice to numerous characters on Spitting Image. He started his career as a radio announcer, demonstrating impressions of Frank Bruno. Culshaw has made regular appearances on Big Brother: Celebrity Hijack and Celebrity Mastermind. Beyond television, he appeared in the film The Queen’s Corgi alongside Jack Whitehall and Matt Lucas.