When Molly and Ollie decide to embrace a carbon-zero lifestyle, they realize it’s harder than it seems.
| Name | Type | Role | |
|---|---|---|---|
| Paul Chang | Writer | ||
| Alan Lee | Guest Star | Ollie Chen (voice) | |
| Patton Oswalt | Guest Star | Mayor Brunson (voice) | |
| Julia Jones | Guest Star | Miss Lightfoot (voice) | |
| Jules Medcraft | Guest Star | Andrea Davenport (voice) | |
| Lara Jill Miller | Guest Star | Libby Stein-Torres (voice) | |
| Johnny Castuciano | Director | ||
| Sumalee Montano | Actor | Sharon McGee (voice) | |
| Dana Snyder | Actor | Scratch (voice) | |
| Ashly Burch | Actor | Molly McGee (voice) | |
| Jordan Klepper | Actor | Pete McGee (voice) | |
| Michaela Dietz | Actor | Darryl McGee (voice) |