Name: Frank Douglas.
The new guitarist for 4-Evah and Evah (thereby making it four) and Gerald's wingman, Frank has two main goals for the big battle of the bands: having a good time and making sure that some of the more ardent don't take it too personally when both they AND Becky lose.
A decent awareness of his surroundings: Frank has noticed that the artificial conflict between his pal's band and that washed-up one-hit wonder type Becky is serving to distract both sides from doing quite their best.
A decent awareness of the stakes: While Frank isn't going to slack off just because he thinks what he's doing is probably futile, he is aware that in the grand scheme of things, a low-grade pissing contest between two girls because one girl won't admit that she's jealous of the others isn't going to matter much.
Excess of candor: He tends to not make his feelings about how silly this all is much of a secret. This leads to April questioning his loyalty to her cause because she doesn't realize that smart-ass has a point.