The film's voice cast of emotions, Amy Poehler, Lewis Black, Mindy Kaling, Bill Hader, and Phyllis Smith, were first announced in August 2013.
Filmin duyguları seslendirecek kadrosu, Amy Poehler, Lewis Black, Mindy Kaling, Bill Hader ve Phyllis Smith ilk olarak Ağustos 2013'te açıklandı.