- Artwork [Entrails Massacre Cover Art By] – Jasper Swerts
- Artwork [Proletar], Layout [Proletar] – M.D.A
- Bass Guitar, Vocals – Rob* (tracks: A1 to A4)
- Design [E.M. Logo By] – M. Gemmet*
- Drums, Vocals – Daniel* (tracks: A1 to A4)
- Engineer – Putra Rusax (tracks: B1 to B4)
- Guitar – Sascha (27) (tracks: A1 to A4)
- Mastered By – Pluto Poserslaughter (tracks: A1 to A4)
- Mixed By, Mastered By – Pemil (tracks: B1 to B4)
- Musician – Ipul* (tracks: B1 to B4), Levoy (tracks: B1 to B4), Ryzki (tracks: B1 to B4)
- Photography By [Entrails Massacre Photo Made By] – N. Kamlah*
- Recorded By, Mixed By – E.M.* (tracks: A1 to A4), Pierre B.* (tracks: A1 to A4)
- Vocals – Danilo* (tracks: A1 to A4)
- Written-By – Entrails Massacre (tracks: A1 to A3)
Mastered at Vintage-Mastering Berlin 2013.
Cover art for Infested Art 2012.
Photo made 28-04-2012.
Proletar recorded at A4 studio kunciran-Tangerang (Indonesia) around January-Februari 2013.
Track B2 is an Extreme Decay cover.
Mix and mastering P Lab Studio.
Catalog number on side A vinyl label: P.I.U. # 182
Catalog number on side B vinyl label: P.I.U. #182
Regular version on black vinys.
Pressing plant uncredited, identified by the matrix numbers.
Barcode and Other Identifiers
- Matrix / Runout (Side A): P.I.U .# 182 A -28100-
- Matrix / Runout (Side B): P.I.U. # 182 B -28100-