| Name | Type | Role | |
|---|---|---|---|
| Eric Jackson | Producer | ||
| Sydney Sierota | Guest Star | Echosmith | |
| Brie Larson | Guest Star | ||
| Noah Sierota | Guest Star | Echosmith | |
| Bill Hader | Guest Star | ||
| Graham Sierota | Guest Star | Echosmith | |
| Judy Greer | Guest Star | ||
| Jamie Sierota | Guest Star | Echosmith | |
| Echosmith | Guest Star | ||
| Donald Nash | Executive Producer |