Main Characters Jamal Abdul Grant 105 main appearances Christopher Robert "Chris" Anderson 105 main appearances Dawn Tartikoff 105 main appearances Alberto "Al Rocket" Ramos 105 main appearances Principal Karen Coretta Noble 105 main appearances Cassidy Giuliani 104 main appearances Lionel "L-Train" Johnson 98 main appearances
Recurring Guest Characters Caterer 1 guest appearances Jake 1 guest appearances Manager 1 guest appearances