J. Michael Finley
Bart Millard
Acting
Dennis Quaid
Arthur
Acting
Cloris Leachman
Memaw
Acting
Brody Rose
Young Bart
Acting
Madeline Carroll
Shannon
Acting
Gianna Simone
Dr. Avondale
Acting
Kevin Downes
Singleton
Acting
Jason Burkey
Mike
Acting
Rhoda Griffis
Jen
Acting
Tanya Clarke
Adele
Acting
Nicole DuPort
Amy Grant
Acting
Priscilla C. Shirer
Mrs. Fincher
Acting
Taegen Burns
Young Shannon
Acting
Trace Adkins
Brickell
Acting
Mark Furze
Nathan
Acting
Randy McDowell
Jim
Acting
Cole Marcus
Robbie
Acting
Alexander Dominguez
Kent
Acting
J.R. Cacia
Rusty
Acting
Mark Robert Ellis
Coach
Crew
Samuel Sadovnik
Young Kent
Acting
Kerry McCormick
Nurse
Acting
David Norona
Bill Layton
Acting
Bill 'Bubba' Bussey Jr.
Radio DJ #2
Acting
Jake B. Miller
Michael W. Smith
Acting
Ed Spinelli
Coach (uncredited)
Acting