Peter Livolsi Director, Screenwriter Ellen Burstyn Josephine Prendergast Actor, Executive Producer Nick Offerman Alan Whitcomb Actor Asa Butterfield Sebastian Prendergast Actor Alex Wolff Jared Whitcomb Actor Maude Apatow Meredith Whitcomb Actor Michaela Watkins Mrs. Whitcomb Actor Alec George Alec Actor Tarik Karam Producer Danielle Renfrew Behrens Producer Tom Dolby Executive Producer Bill Harnisch Executive Producer Ruth Ann Harnisch Executive Producer Corey Walter Cinematographer Brian Williams Film Editing