Calificación
Reparto

Mark Wahlberg
Narrator (voice)

Arturo Gatti
Self (Archival Footage)

Micky Ward
Self

Larry Merchant
Self

Michael Buffer
Self

Ida Gatti
Self

Sofia Gatti
Self

Charlene Ward
Self

Dicky Eklund
Self

Lou DiBella
Self

Frank Cappuccino
Self

Ron Borges
Self

Jim Lampley
Self