All Cast
Dennis Quaid
Beauchamp
Katharine McPhee
Caroline Horton
Queen Latifah
Willie May
Sam Trammell
Robert Horton Sr.
Christian Convery
Rob Horton
Madalen Mills
Sistine Bailey
Angela Giarratana
Miss Mills
Faith Dillon
Mrs. Soames
Nicholas Ryan Hernandez
Billy Threemonger
Selah Kimbro Jones
Young Willie May
Jayden Fontaine
Norton Threemonger
Sarah Rad
Big Girl #1
Wayne Hughes
Doctor
Eden Luse
Big Girl #2
Jamey Johnson
Motel Guest
Douglas M. Griffin
Principal Phelmer
Brittany L. Smith
Mrs. Bailey (as Brittany Lashay Smith)
Skye LaFontaine
Adult Sistine (voice)