- 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 — S17E3
Episode: Pal Stewie
Air Date: 2018-10-14
Runtime: 23 min
Overview
Stewie is surprised when he makes friends with another boy his age, but later taken aback when he learns that Stewie wasn't invited to his birthday party.