Guest Stars Grace Zabriskie as Camille Oluniké Adeliyi as Lorna Mae Kale Browne as Billy Cayton Harvey Keitel as Cus D'Amato TJ Atoms as Barkim Ethan Dubin as Teddy Atlas B.J. Minor as Teen Mike Co Starring Tim True as Jimmy Jacobs Coley Campany as Joan Rivers Billy Slaughter as Announcer #1 Vas Sanchez as Nelson Cuevas KC Simms as Henry Tillman Raul Ditren as Afro Opponent Griffin Osborne as Boxer #1 Stephen Walker, Jr. as Announcer #2 Logan Crawford as Sports Commentator Miles Doleac as John Halpin