Stanley manages his boxer brother Lion but when a devastating loss in the ring leaves the pair in debt, an opportunity to recoup the cash leads to a series of misadventures that threaten to break the bond between them.
Charlie Hunnam
Stanley Kaminski
Jack O'Connell
Walter 'Lion' Kaminski
Jessica Barden
Sky
Fran Kranz
Buck
Jonathan Majors
Pepper
John Cullum
Yates
Owen Burke
Meadows
Meredith Holzman
Darlene
Nick Mullen
Clay Carlson
Jere Shea
Stepfather McGinty
Patrick M. Walsh
Lefty Denunzio
Lucien Spelman
Roman
