William McNully(1964-2008)
- Costume and Wardrobe Department
- Special Effects
- Additional Crew
William McNully was born on 6 December 1964 in Fayetteville, Arkansas, USA. William is known for Barney's Great Adventure (1998), Barney in Outer Space (1998) and Walk Around the Block with Barney (1999). William died on 16 March 2008 in Lancaster, Texas, USA.