詹姆斯·海特菲尔德

James Alan Hetfield

饰：Self

拉尔斯-乌尔里希

Lars Ulrich

饰：Self

柯克·汉梅特

Kirk Hammett

饰：Self

罗伯特·图基罗

Robert Trujillo

饰：Self

布鲁斯·西诺夫斯基

Bruce Sinofsky

饰：Self - Co-filmmaker Metallica: Some Kind of Monster, (archive footage)

杰森·纽斯泰德

Jason Newsted

饰：Self - Metallica Bassist from 1986 - 2001,(archive footage)

卡梅隆·贝利

Cameron Bailey

饰：Self - Artistic Director Toronto International Film Festival

乔·伯灵格

Joe Berlinger

饰：Self - Co-filmmaker Metallica: Some Kind of Monster

尼姆罗德·安陶尔

Nimród Antal

饰：Self - Director Mrtallica Through The Never

Geoff Pevere

饰：Self - Toronto Press Corps

Oscar Uriel

饰：Self - Toronto Press Corps