Now these are just the characters who have been in the group, not all characters ever. this includes villains that joined the group who weren't revealed as villains until later.

Tristan byDeath546

Alice by Death546

David by Death546

Diego by Death546

Alec by Death546

Aaron by Death546

Elizabeth by Death546

Ella by Hawk-eye-33

Corporal by Hawk-eye-33

Dani by Hawk-eye-33

Tyson by Hawk-eye-33

John by Mandalore the freedom

Jaina by Mandalore the freedom

Connor by Mandalore the freedom

Ryan by stormrunner74

Sakura by Gwendolyn Winchester

Amber by Gwendolyn Winchester

Sorano by Gwendolyn Winchester

Michael by OoJockeyoO

Deceased:

Josh by Mandalore the freedom

McKenna by Hawk-eye-33

Wade "Dom" by RuffDaScholar

Natalie by Death546

James by bruno14

Rachel by stormrunner74