Biography: Rey Mysterio

Óscar Gutiérrez Rubio

Self - Rey Mysterio

Eddie Guerrero

Self (archival footage)

Roberto Gutierrez

Self - Rey's Father

Maria Rosario

Self - Rey's Mother

Miguel Ángel López Díaz

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

Charles Ashenoff

Self - Rey's Friend

Sam Roberts

Self - Notsam Wrestling Podcast Host

Bruce Prichard

Self

Angie Gutiérrez

Self - Rey's Wife

Masahiro Hayashi

Self - Rey's Gear Designer

Paul Heyman

Self

Dionicio Castellanos

Self (archival footage) - Psicosis