Jeremy Degruson Director Ben Stassen Director, Screenwriter, Producer Cho Hyeonjeong Thunder Voice Um Sang-hyun Lawrence Voice Jung Chan-woo Kiki, Carlo, Imseu Voice Kim Tae-gyun Jack, Carla, Lasandra Voice Park Young-jae Daniel Voice Kim Ha-young Maggie Voice James Flynn Screenwriter Dominic Paris Screenwriter Olivier Courson Executive Producer Eric Dillens Executive Producer Nadia Khamlichi Producer Adrian Politowski Producer Caroline Van Iseghem Producer Gilles Waterkeyn Producer Ramin Djawadi Original Music Gina Gallo Casting Mimi Maynard Casting Domonic Paris Casting