Alex Hood (born October 20, 1990) was the voice actor of Brain for a period of time on Arthur. He voiced all of the Brain's appearances in seasons 7 and 8, and some of the appearances in season 9, which he split with Paul-Stuart Brown. He also voiced Brain on Postcards From Buster seasons 1 and 2.
- 702a - Francine's Split Decision
- 704b - Waiting to Go
- 705 - Elwood City Turns 100!
- 707b - Buster's Amish Mismatch
- 709b - Return of the Snowball
- 803b - Bugged
- 804b D.W., Dancing Queen
- 805b - Sue Ellen Chickens Out
- 807 - Desk Wars/Desperately Seeking Stanley
- 808a Muffy's Art Attack
- 810a - Big Horns George