Óscar Gutiérrez

as Self - Rey Mysterio

Eddie Guerrero

as Self (archival footage)

Roberto Gutierrez

as Self - Rey's Father

Maria Rosario

as Self - Rey's Mother

Miguel Ángel López Díaz

as Self - Rey's Uncle (Rey Misterio Sr.)

Charles Ashenoff

as Self - Rey's Friend

Sam Roberts

as Self - Notsam Wrestling Podcast Host

Bruce Prichard

as Self

Angie Gutiérrez

as Self - Rey's Wife

Masahiro Hayashi

as Self - Rey's Gear Designer

Paul Heyman

as Self

Dionicio Castellanos

as Self (archival footage) - Psicosis

Eric Bischoff

as Self

Scott Rechsteiner

as Self (archive footage) - Scott Steiner

Rob Rechsteiner

as Self (archive footage) - Rick Steiner

Terry Gene Bollea

as Self

Richard Fliehr

as Self (archive footage)

Virgil Runnels

as Self (archive footage) - Dusty Rhodes