 The film is a co-production of Finnish Handle Productions, French Pictak Cie and Chinese Sandman Animation Studio.Written by Leslie Stewart, Annina Enckell, Hanna Hemilä, Xavier Picard and Beata Harju, the English version of the film stars Russell Tovey as Moomin, Nathaniel Parker as Moominpappa and Tracy Ann Oberman as Moominmamma.The film is based on the "Moomin" Tove Jansson's original comic strip