Growing up in Greenville, Texas, Bart Millard suffers physical and emotional abuse at the hands of his father, Arthur. When Arthur becomes terminally ill, he finds redemption by embracing his faith and rediscovering his love for his son. Years later, Bart's troubled childhood and mended relationship with his dad inspires him to write the hit song "I Can Only Imagine" as singer of the Christian band MercyMe.
J. Michael Finley
Bart Millard
Madeline Carroll
Shannon
Dennis Quaid
Arthur
Trace Adkins
Brickell
Cloris Leachman
Memaw
Jason Burkey
Mike
Mark Furze
Nathan
Randy McDowell
Jim
Cole Marcus
Robbie
Alexander Dominguez
Kent
Brody Rose
Young Bart
Taegen Burns
Young Shannon
J.R. Cacia
Rusty
Tanya Clarke
Adele
Nicole DuPort
Amy Grant
