Trained at the Royal Ballet School, at age 17 he was accepted at dance company Adventures in Motion Pictures (AMP).
Kemp made his acting debut as Velkan Valerious, a gypsy-prince-turned-Werewolf in the 2004 action horror film Van Helsing, opposite Hugh Jackman and Kate Beckinsale.
[2] He played the horse Nugget as well as The Young Horseman in the 2007 West End revival of Equus starring Daniel Radcliffe.
The part of Nugget required him to don a wire horse mask and metal hooves/horseshoes, and carry Radcliffe on his back while galloping.
Kemp played a dress up Mr Darcy at an academic conference in the Hallmark Channel's "Loveuary" month-long series featuring Jane Austen adaptations.