Charlie Maguire
JR Maguire
Young JR Maguire
Dorothy Maguire
Grandpa Maguire
The Voice, JR's father
Wesley
Sidney
Chief
Grandma Maguire
Bobo
Joey D
Jimmy
Aunt Ruth
Kathy
Sidney's Dad
Sidney's Mom
Professor Van Dyke
School Psychologist
Pat
Kathy's Daughter
Mrs. Williams
NYT Editor
NYT Personnel Woman
NYT Copyboy
NYT Copygirl
Officer James
Chief's Wife
Other Customer
Aunt Ruth's Kid #1
Aunt Ruth's Kid #2
Aunt Ruth's Kid #3
Future JR Maguire (voice only)
Kid in Classroom (uncredited)
Dickens Bar Regular (uncredited)
Yale Student (uncredited)
Dickens Bar Patron (uncredited)