| Release: | 2000 |
| Cover: | 2000 |
2000: Who Is... Protocide?!
| Release: | 2000 |
| Cover: | 2000 |
| Writer | Dan Jurgens, Bill Rosemann |
| Cover Penciller | Dan Jurgens |
| Cover Inker | Art Thibert |
| Cover Colorist | Chris Sotomayor |
| Penciller | Greg Scott, Scot Eaton |
| Inker | Bud LaRosa, Dan Green |
| Colorist | Marie Javins, Paul Tutrone |
| Letterer | Jonathan Babcock |
| Editor | Barbara E. Chase |
| Editor in Chief | Robert Harras |
| Captain America | Steve Rogers |
| Timothy 'Dum Dum' Dugan | |
| Agent 13 | Sharon Carter |
| Clay Quartermain | |
| Protocide | Clinton McIntyre |
| Clete Billups | |
| Cache | |
| Silicon | Gerald Simms |
| M-80 | Sayuri Kyota |
| Skul | John Skulinowski |
| Nails | Joanie Eaton |
| Kid | E.B. Farrel |
| Age | Modern Age |
|---|---|
| Format | Digital |
| Series Group | Captain America |
| Genre | Super-Heroes |
| No. of Pages | 48 |
| Country | USA |
| Language | English |