Ryan Lee Stiles is a Canadian-American actor, comedian, producer and director whose work is often associated with improvisational comedy. He is best known for his career and co-production work on the American and British versions of Whose Line Is It Anyway? and the role of Lewis Kiniski on The Drew Carey Show. He played Herb Melnick on the CBS comedy Two and a Half Men and was a performer on the show Drew Carey's Improv-A-Ganza.
