When teenagers Rachel and Grace travel inside a super-powered rainbow to China, they disturb nature's balance. Using Rachel's connection to the energy of the rainbow and with help from their new friend Xiao Cheng, they must race against time to save the Earth.
Willow Shields
Maria Grazia Cucinotta
Chelsie Preston Crayford
Emmett Skilton
Archie Kao
Tania Nolan
Jacqueline Joe
Bruce Hopkins
Christy Chung Lai-Tai
Colin Moy
Tessa Rao
Joe Chen
Leo Wu
Sophie McIntosh