Michael Buster Director, Screenwriter Kenny Holland Jimmy Flinders Actor Anna Daines Pam Flinders Actor Mason D. Davis Tod Richards Actor Monica Moore Smith Julie Flinders Actor Alex Boye Heavenly Guide Actor Jacob Buster Ernie Flinders Actor Bailee Michelle Johnson Shelly Flinders Actor Caroline Labrum Alice Flinders Actor Carlton Bluford Mack Actor Grace Hallows Hannah - Piano Student Actor Pete Day Kestler's Dad Actor Heather Ravarino Screenwriter Lex de Azevedo Producer, Executive Producer Jarrod Phillips Producer Emilie de Azevedo Brown Producer, Executive Producer Rachel Coleman Executive Producer Michael L. Schaertl Cinematographer Bradley Olsen Film Editing Kent Everett Production Design Chloe Huber Art Director Jennifer Buster Casting