Charlie Kenton is a washed-up fighter who retired from the ring when robots took over the sport. After his robot is trashed, he reluctantly teams up with his estranged son to rebuild and train an unlikely contender.
Hugh Jackman
as Charlie Kenton
Dakota Goyo
as Max Kenton
Evangeline Lilly
as Bailey Tallet
Kevin Durand
as Ricky
Anthony Mackie
as Finn
Hope Davis
as Aunt Debra
James Rebhorn
as Marvin
Karl Yune
as Tak Mashido
Sophie Levy
as Big Sister
Tess Levy
as Little Sister
Olga Fonda
as Farra Lemkova
John Gatins
as Kingpin