Lead vocals [soloist] - Alison Hierlehy (tracks: B3), Floyd (tracks: B3), Kim Leeson (tracks: A1, A4, B1), Richard Lloyd King (tracks: A2, B1, B4), Roy Gale (tracks: A3, A4, B4)
Producer - British Electric Foundation, (tracks: A1, A3 to B4)
Producer - Geoff Westley (A2)
Synthesizer [Roland Jupiter 4, Roland System 100, Synclavier Ii], electronic drums [Linn drum computer] - Ian Craig Marsh, Martyn Ware