Traci Paige Johnson (born April 21, 1969) is one of the three creators of the show. She does the voice for Blue. She was also one of the directors of the show.
The reason why she took the role was because out of her own crew, her barks sound more like a dog as revealed in the Blue's Clues tenth anniversary special.
Episodes Johnson Directed
Blue's Story Time (September 30, 1996)
Blue Wants to Play a Song Game (April 28, 1997)
Blue's News (October 20, 1997)
What Does Blue Want to Build? (November 10, 1997)
Blue's Birthday (June 14, 1998)
Blue's Big Treasure Hunt (March 14, 1999)