Anthony Joshua

as Self

Andy Ruiz Jr.

as Self

Mike Tyson

as Self

Sylvester Stallone

as Self

Evander Holyfield

as Self

Dolph Lundgren

as Self

Brian Kenny

as Self

Sugar Ray Leonard

as Self

Tracy Morgan

as Self

Michael Strahan

as Self

James Corden

as Self

Michael Buffer

as Self

Wladimir Klitschko

as Self

Dominic Breazeale

as Self

Alexander Povetkin

as Self

James Douglas

as Self

Kubrat Pulev

as Self

Derek Chisora

as Self

Jarrell Miller

as Self

Gerry Cooney

as Self

Sergio Mora

as Self

Dan Rafael

as Self

Eddie Hearn

as Self

Claudia Trejos

as Self

Michael Griffin

as Self