Mute Character

A Mute Character is a character who appears in a regular or recurring capacity but does not sing on the show.

List of Mute Characters

 * Adam Giardini
 * Christine
 * Hunter
 * Nial
 * Marilyn

Trivia

 * Before the Season One and Season Two Rewrites, Adam, Nial and Marilyn were not in the Mute Character category, as all three had songs planned.
 * Although Marilyn backs-up Edie in Material Girl, her actress never actually recorded anything in the studio, therefore she is still considered a Mute Character.
 * Danny was originally going to be a Mute Character, however the writers felt War Paint would've worked better as an Angie and Danny duet, as it was originally planned to be an Angie and Jake duet, and thus it became Danny's only song in the entire series.