Henry struggles to bond with his estranged son, Gabriel, who suffers from a brain tumor that prevents him from forming new memories. With Gabriel unable to shed the beliefs and interests that caused their physical and emotional distance, Henry must learn to embrace his son's choices and try to connect with him through music.
J.K. Simmons
as Henry Sawyer
Lou Taylor Pucci
as Gabriel Sawyer
Julia Ormond
as Dianne Daley
Cara Seymour
as Helen Sawyer
Mía Maestro
as Celia
Tammy Blanchard
as Tamara
Scott Adsit
as Dr. Biscow
James Urbaniak
as Mike Tappin
Max Antisell
as Young Gabriel
Peggy Gormley
as Florence
Ryan Karels
as Bernie
Josh Segarra
as Mark Ferris