Riley and Maya run into a somewhat old friend when they meet the ghost of the bay window—who just happens to be a flapper from the 1920s.
| Name | Type | Role | |
|---|---|---|---|
| Jeff Menell | Writer | ||
| Ava Kolker | Guest Star | ||
| Cooper Friedman | Guest Star | ||
| Brittany Ross | Guest Star | ||
| Ross Lynch | Guest Star | ||
| Laura Marano | Guest Star | ||
| Joel Zwick | Director |