CARIOU is a Canadian actor, singer, and dancer who has been in the entertainment industry since the 1960s. His most notable roles include his Tony Award-winning performance in the musical 'Ain't Misbehavin'' and his portrayal of the title character in the film 'Jesus Christ Superstar'. The crossword solutions for CARIOU are LEN (3 letters) and LENS (4 letters). LEN is an abbreviation of his first name, Leonard, while LENS is a reference to his career as an actor.