Main Characters Various 40 main appearances Various 40 main appearances Various 40 main appearances Host 20 main appearances
Recurring Guest Characters Amanda Steele 1 guest appearances Kira Kosarin 1 guest appearances Jack Griffo 1 guest appearances Smosh 1 guest appearances Grace Helbig 1 guest appearances Emblem3 1 guest appearances Fifth Harmony 1 guest appearances 5 Seconds of Summer 1 guest appearances The Vamps 1 guest appearances Rixton 1 guest appearances Nathan Kress 1 guest appearances Sydney Park 1 guest appearances Amber Montana 1 guest appearances Curtis Harris 1 guest appearances Cameron Dallas 1 guest appearances Nash Grier 1 guest appearances Benjamin Flores Jr. 1 guest appearances Breanna Yde 1 guest appearances Shawn Mendes 1 guest appearances Jenn McAllister 1 guest appearances