Comedy performer La Voix and quiz legend Jenny Ryan, presenter Rav Wilding and singer Chesney Hawkes, plus comedians Fatiha El-Ghorri and Harriet Kemsley compete in the quickfire music quiz.
| Name | Type | Role | |
|---|---|---|---|
| Jenny Ryan | Guest Star | ||
| Rav Wilding | Guest Star | ||
| Chesney Hawkes | Guest Star | ||
| Fatiha El-Ghorri | Guest Star | ||
| La Voix | Guest Star | ||
| Harriet Kemsley | Guest Star |