Produced by Dave Mustaine and Randy Burns.
Engineered by Casey McMackin and Randy Burns.
Mixed by Paul Lani, assisted by Stan Katayama.
Recorded at The Music Grinder, Los Angeles, CA, USA.
Mixed at Can-Am Recorders, Tarzana, CA.
Additional recording at Track Records, Rock Steady Studios, L.A., CA, and at Maddog Studios, Venice, CA, Feb. 15, 1986 - Mar. 20, 1986.
All music and lyrics written by Dave Mustaine, except 7 by Willie Dixon.
5 & 6 inspired by Dijon Carruthers.
Arranged by Megadeth.
Album design and cover illustration: Edward J. Repka.
Cover concept: Dave Mustaine and Andy Somers.
Line-up (left to right):
Chris Poland - lead & rhythm guitars
Dave Mustaine - vocals, lead & rhythm guitars
Gar Samuelson - drums
David Ellefson - bass, additional vocals on 1 & 4
Additional musicians:
Mike Anderson - additional vocals on 1 & 4
Paul Rudin - additional vocals on 1 & 4
Casey McMackin - additional vocals on 5 & 8
Randy Burns - additional vocals on 5 & 8