Main Characters JoJo Siwa 1 main appearances Thomas Kuc Benjamin Flores Jr. Cree Cicchino Madisyn Shipman Host Riele West Downs Jace Norman Theodore John Barnes DeVion Harris Michael Mizanin Ricardo Hurtado 1 main appearances Jade Pettyjohn 1 main appearances Breanna Yde 1 main appearances Aidan Miner 1 main appearances Ella Anderson Daniella Perkins 1 main appearances Diego Velazquez 1 main appearances Addison Riecke 1 main appearances Host 1 main appearances