Lost

Unknown: Patrick Lawrence Zappia

Guitar: Brad Delson

Producer: Brad Delson

Masterer: Brian "Big Bass" Gardner

Producer: Chester Bennington

Vocals: Chester Bennington

Producer: Don Gilmore

Masterer: Fili Filizzola

Assistant Engineer: Fox Phelps

Unknown: John Ewing Jr.

Unknown, Programming, Samples: Joseph Hahn

Producer: Joseph Hahn

Main Mc, Samples, Vocals: Mike Shinoda

Producer: Mike Shinoda

Bass: Phoenix

Producer: Phoenix

Mixer: Rafael Fadul

Drums: Rob Bourdon

Producer: Rob Bourdon

Writer: Brad Delson

Writer: Chester Bennington

Writer: Dave Farrell

Writer: Joe Hahn

Writer: Mike Shinoda

Writer: Rob Bourdon