《乐在其中第二季》是一部优秀的欧美剧，主要演员有Malachi,Barton,Nicolas,Bechtel,Ariana,Greenblatt,Ronni,Hawk,Kayla,Maisonet,乔·尼夫斯,Jenna,Ortega,Isaak,Presley,席瑞娜·文森 Harley is an engineering whiz who uses her inventions to navigate life as the middle child in a large family of seven kids.