| Roc and Raoul
| Character Information
|| Male (both)
|| Frred, L.O., Bluz, Ink
|| Show Hosts
| Voiced by:
|| Yuri Lowenthal (Roc), Sam Riegel (Raoul)
Roc and Raoul are conjoined twins that are the hosts of Happy Monster Band. They speak in rhyme to introduce the show and the judges, but they don't speak in rhyme while backstage.
- They are based on American Idol hosts Brian Dunkleman and Ryan Seacrest (who, in turn, were based on the British duo Ant and Dec).