Guest Stars Oluniké Adeliyi as Lorna Mae Harvey Keitel as Cus D'Amato TJ Atoms as Barkim B.J. Minor as Teen Mike Ethan Dubin as Teddy Atlas Michael Drayer as Bobby Stewart Co Starring Zaiden James as Young Mike Yanna Buttons as Young Denise Jaren Mitchell as Curtis Joshua Garcia as Tough Kid #1 Kaden Amari Anderson as Mike's Friend Noah Adedjouma as Bruised Ribs Bennett Saltzman as Cracked Teeth Javon Jomo Jones as Juvenile Prisoner #2 Jahmarley Isaiah Smith as Bully #2 Jonathan Ridore as Bully #1 Ethan Barrett as 10 Year Old Mike Drew W. Williams as Jose Torres Iroko Anyogu as Floyd Patterson Kenneth Dion Johnson as Gary Flowers Nyleek Moore as Bigger Older Boy Camden Coley as Young Barkim Mike Harkins as Specialist Leon Outlaw Jr. as Juvenile Prisoner #1 Milton Crosby as TV Host Tre Jamison as Tough Kid #2 DeShawn Harold Mitchell as Eddie