Danny Aiello
Dr. Acosta (voice)
Richard Gere
Henry (voice)
Chazz Palminteri
Babe Ruth (voice)
Paul Simon
Thurmon Munson (voice)
Luis Guzmán
Lefty Gomez (voice)
Reggie Jackson
Self (voice)
Lucie Arnaz
Jack's Mom (voice)
Austin Williams
Jack (voice)
Cyndi Lauper
Nurse Cyndi (voice)