Charles William David Mesure (born 12 August 1970) is an English Australian actor.
Mesure was born in Somerset, England. When he was five, his family moved to Australia and he grew up in Sydney. Mesure attended Newington College (1982–1987) and graduated from the National Institute of Dramatic Art, Australia, with a degree in Performing Arts (Acting) in 1995.
In 1995, he moved to New Zealand where he soon picked up a few acting roles. Mesure has acted in, directed, designed, and written upwards of thirty productions for the Sydney University Drama Society while studying law. In 1998, he was nominated for a Best Actor New Zealand Television Award for his work as Ryan Waters on the New Zealand soap opera, City Life and in 2003 he won the Best Supporting Actor award for his work as Kees Van Damm on the New Zealand drama, Street Legal. Mesure appeared as a supporting character in Season 1 of the American TV series V, and was promoted to a regular series cast member for Season 2.