EXPLANATION

Jade - Without Jade, the group is more laid back, and has more fun, but they reveal how crazy and immature they are. Jade keeps them self aware by insulting them when they act weird or immature.

Andre - Without Andre, Tori doesn't have her best friend there to deflect Jade's constant antagonizing, also, they don't have music. When Andre is gone, they don't even think of singing.

Tori - Without Tori, almost nothing happens. Everyone is bored, because Tori and her misadventures provide most of the gang's excitement. She is very important to the group.

Trina - Without Trina, the gang seems most comfortable. They actually play a normal game. Trina doesn't really fit in with the gang at all. Also, Tori doesn't seem as smooth and charismatic without Trina to be compared to.

Cat - Jade seems to like Cat the most out of all of her friends. Without Cat, Jade gets annoyed by everyone else more easily. Also, Cat is the only one oblivious enough to defy Jade, so they all sit in silence when she says so.

Robbie - Robbie is kinda like a punching bag for everyone to pick on. Without Robbie, the gang starts teasing Tori a bit, to fill the void.

Beck - Beck is the most important member of the group. He is the only completely sane one and keeps the others level-headed and evens them out. Everyone else is at least a little bit spazzy and crazy.