Kel is the three letter answer to the crossword clue 'Kenan's one-time comedy partner'. Kel is the stage name of Kel Mitchell, an American actor, stand-up comedian, rapper, and producer. He is best known for his work as a regular cast member of the Nickelodeon sketch comedy series All That and Kenan & Kel. He and Kenan Thompson starred in the 1997–2000 Nickelodeon sitcom Kenan & Kel, which earned them several Kids' Choice Awards.