Credits for Derek Fridolfs on Spider-Man related comics and items from our database.
| Sep 2004 | Marvel Age: Spider-Man #8 (Inker) |
| Nov 2004 | Marvel Age: Spider-Man Team-Up #1 (Inker) |
| Apr 2005 | Marvel Age: Spider-Man Team-Up #5 (Inker) |
| Jan 2004 | Spider-Man: Doctor Octopus - Out of Reach #1 (Inker) |
| Feb 2004 | Spider-Man: Doctor Octopus - Out of Reach #2 (Inker) |