 The five main acts are Honko the Clown, the Flying Porkowskis, Philippe the Flea, Reginald the Lion and his tiger assistants, Teri and Marie, and Katie Cannonball.Putt-Putt offers to help out and he must search the circus grounds for the performers so they will practice and finally perform for opening night.During his quest, he meets the elephants, Baby Jambo and Mama Mombasa, Sebestian the Juggling Seal, Francine the High-Diving Hippo, Eunice the Unicycle, Bette Bandwagon, Hank the Security Car, Ivan the Strong Van, and all the other circus performers and animals to help them get ready for opening night as well.