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Background Vocals
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Frank Iero
Ray Toro
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Performer
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Bass Guitar
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Mikey Way
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Performer
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Drums
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John Miceli
Bob Bryar
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Performer
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Assistant Engineer
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Steve Rea
Russ Waugh
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Production
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Design
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Jamie Muhoberac
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Production
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Engineer
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Dan Chase
Doug Mckean
Lars Fox
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Production
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Guitar Technician
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Alan "ace" Bergman
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Production
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Mixing Assistant
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Nik Karpen
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Production
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Keyboard
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Jamie Muhoberac
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Performer
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Lead Guitar
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Ray Toro
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Performer
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Lead Vocals
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Gerard Way
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Performer
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Percussion
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John Miceli
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Performer
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Rhythm Guitar
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Frank Iero
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Performer
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Vocals
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Ray Toro
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Performer
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Mastering Engineer
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Ted Jensen
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Production
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Mixing Engineer
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Chris Lord-alge
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Production
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Technician
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R.j. Ronquillo
Joe Libretti
Todd "youth" Schofield
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Production
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Additional Engineer
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Dan Chase
Brad Townsend
Andrew Schubert
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Other
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Composer
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Gerard Arthur Way
Michael James Way
Robert Cory Bryar
Frank Anthony Iero
Raymond Toro
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Composer
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Primary Artist
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My Chemical Romance
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Main Performer
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Producer
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Gerard Way
Rob Cavallo
Mikey Way
Bob Bryar
Ray Toro
Frank Iero
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Production