James Hetfield - vocals, rhythm guitar
Kirk Hammett - lead guitar, backing vocals
Lars Ulrich - drums
Cliff Burton - bass, backing vocals
The two songs on side B are not actually live. They were recorded in a studio, with fake crowd noise added.
Reissued in Europe & Australia in 1984/1990 on CD with the Creeping Death EP.
Korean edition 12" includes songs from the Creeping Death on side one:
1. Creeping Death
2. Am I Evil