Johnny Freak #81
| Series | Dylan Dog |
| Number | Vol. 1 #81 |
| Publisher | Sergio Bonelli Editore |
| Date | 1993-06 |
| Type | Comic Book, Softcover |
| Language | Italian |
| Art Director | Luigi Corteggi |
| Coordinator | Maria Baitelli |
| Cover Inker | Angelo Stano |
| Cover Penciler | Angelo Stano |
| Inker | Andrea Venturi |
| Letterer | Renata Tuis |
| Managing Director | Decio Canzio |
| Penciler | Andrea Venturi |
| Writer | Mauro Marcheselli, Tiziano Sclavi |
| Copyright Holder | Sergio Bonelli Editore |
| Distributed By | A&G Marco |
| Printed By | Euroweb s.r.l. |
| Genre | Horror |
| Published in | Italy |
| Pages | 100 |
| Characters | Dylan Dog, Groucho, Inspector Bloch, Botolo, Johnny Freak |
| Story Location | London / Scotland Yard Headquarters |
Added by reknuggets