New Happy Dad and Son 1: Secret plans The movie follows the characters of the cartoon Big-Headed Kid and Small-Headed Father, telling the happiness and warmth of their family. Details Casts Galleries Posters Title New Happy Dad and Son 1: Secret plans Release Date 2014-09-26 Runtime 01 Hours 27 Minutes Genres Animation Family Production Companies Unknown Production Countries Liu Chunyan... 大头儿子... Dong Hao... 小头爸爸... Ju Ping... 围裙妈妈... Original Size (3840x2160) Original Size (621x865) Original Size (2000x3000)