Netflix has unveiled the first Big Mouth Season 4 trailer, and the beloved animated series hasn’t lost a step. The pre-teens at the center of this hormone-fueled series are going to camp in Season 4, and with camp brings lots of hookups, the outdoors, and anxiety. The latter emotion manifests in the form of a new monster for this new season, Tito the Mosquito who specializes in anxiety. Tito is voiced by comedian Maria Bamford, which is pitch perfect casting, while other guest stars this season include Zach Galifianakis, Seth Rogen, Josie Totah, Lena Waithe, Quinta Brunson, John Oliver, Sterling K. Brown, Paul Giamatti, Maya Erskine, and Anna Konkle.
As previously announced, Ayo Edebiri is taking over the role of Missy from Jenny Slate, but since Season 4 was deep into production when the change was made, Edebiri won’t appear until the penultimate episode as the character of Missy evolves. She will continue to voice Missy in the final episode and for future seasons, while Slate is poised to return in Season 5 in a new role.
Here’s the official synopsis for Big Mouth Season 4:
Season 4 of Big Mouth focuses on anxiety; the anxiety of growing up, of figuring out who you are, discovering yourself, accepting yourself. The season starts at summer camp before our gang heads to 8th grade. Maria Bamford descends as Tito the Mosquito, the anxiety ridden insect who targets all our favorite kids. As the season progresses, we meet Zach Galifianakis’ Gratitoad, who is there to help our crew cope with their anxiety and not let it completely own them. In the great Big Mouth tradition, the show continues to explore human sexuality and everything around it, including racial and sexual identity, love in all its forms, and having “The Hugest Period Ever.”