- "Who's leg do you have to hump to get a dry martini around here?"
- ―Brian's catchphrase
Brian Griffin is a character in The Thomas Simpson Show.
Brian is a writer, and he tries his best do his job properly but can get easily distracted.
Brian means well which still makes Thomas happy.
Brian can very positive, but he is easily distracted. He can also be very grumpy at times.
- Jasper (Cousin)
This characters' enemies are unknown.
No songs are performed by this character.
- In one of the promos Brian is missing his tail.