- Seth MacFarlane (Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire (voice))
- Alex Borstein (Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice))
- Mila Kunis (Meg Griffin (voice))
- Seth Green (Chris Griffin (voice))
- Patrick Warburton (Joe Swanson (voice))
- Arif Zahir (Cleveland Brown (voice))
Family Guy — S13E8
Episode: Our Idiot Brian
Air Date: 2015-01-11
Runtime: 24 min
Overview
When Brian takes the SATs for Meg but doesn't do very well, the family starts to doubt his intelligence; Peter tries to show Brian the upside of being stupid.