| Label: | Parlophone R 6160 |
| Genre: | Electronic, Pop |
| Style: | Europop, Disco |
| Format: | Vinyl (7" , 45 RPM) |
| A | Chain-Gang Smile | 3:43 |
| B | Sometimes Good, Sometimes Bad (Sometimes Better) | 3:55 |
| Label: | Parlophone 12R 6160 |
| Genre: | Electronic, Pop |
| Style: | Disco |
| Format: | Vinyl (12" , 45 RPM) |
| A | Chain Gang Smile (Wide) » Engineer: Frank Roszak » Producer: Richard James Burgess » Written-By: C. Fysh, F. White | |
| B1 | Sometimes Good, Sometimes Bad, (Sometimes Better) » Engineer: Rafe Mckenna » Mixed By: Rafe Mckenna » Producer: Brother Beyond » Written-By: C. Fysh, D. White, F. White | |
| B2 | Chain Gang Smile (Vacant) » Engineered By: Frank Roszak » Producer: James Burgess » Written-By: C. Fysh, F. White |