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 DeShawn Harold Mitchell as Eddie Kaden Amari Anderson as Mike's Friend Kenneth Dion Johnson as Gary Flowers Milton Crosby as TV Host Bennett Saltzman as Cracked Teeth Noah Adedjouma as Bruised Ribs Javon Jomo Jones as Juvenile Prisoner #2 Jahmarley Isaiah Smith as Bully #2 Jonathan Ridore as Bully #1 Drew W. Williams as Jose Torres Ethan Barrett as 10 Year Old Mike Iroko Anyogu as Floyd Patterson Nyleek Moore as Bigger Older Boy Camden Coley as Young Barkim Mike Harkins as Specialist Leon Outlaw Jr. as Juvenile Prisoner #1 Tre Jamison as Tough Kid #2 Joshua Garcia as Tough Kid #1