Instant Family is a 2018 American comedy-drama film starring Mark Wahlberg and Rose Byrne as two parents who adopt three young children; Isabela Moner, Gustavo Quiroz, Julianna Gamiz, Margo Martindale, Julie Hagerty, Tig Notaro and Octavia Spencer also star. It is directed by Sean Anders, who wrote the screenplay with John Morris, based in-part on ..