Jenna Marie Castle (born January 2, 1996) is an American voice actress. She was one of the main cast members of the original Blue's Clues series. She provided the sound effects for Paprika's baby voice from 1997 (debut) to 2001 (season three), before she was replaced by Corrine Hoffman in season four. In addition, she voiced some of Steve's friends (the off-screen voices that announce when there is a clue). Jenna Castle also lent her voice to Paprika in many tie-in video games, such as Blue's Birthday, Blue's Treasure Hunt, and Blue's Big Musical.