There are some major spoilers included here..

main Hyuuga Saki (Cure Bloom) Mishou Mai (Cure Egret) Pre Cure (Cure Bloom/Cure Egret) Pre Cure (Cure Bright/Cure Windy) family Hyuuga Minori Hyuuga Daisuke Hyuuga Saori Mishou Kazyua Mishou Kouichirou Mishou Kanako students/school Hoshino Kenta Hoshino Kengo Hoshino Shizue Shinohara-sensei Ohta Yuuko Itou Hitomi Andou Kayo Miyasako Manabu Suzuki Asuka

good Frappi Choppi Muupu Fuupu Queen Fiilia bad Akudaikaan Gooyaan Karehaan Moerunba Dorodoron Michiru Kaoru Michiru and Kaoru Mizu Shitataare Kintoreski monsters (episode 1 to 7) monsters (episode 8 to 13) monsters (episode 14 to 20) monsters (episode 21, 25 to 32) monsters (episode 34 to 39) recycled fighters