Harvey Mercandoocasio is a comic book inker who has worked on a number of Archie Sonic the Hedgehog issues, both of the main series and spin-offs.
- Sonic In Your Face
- Sonic & Knuckles
- Sonic Triple Trouble
- Super Sonic vs Hyper Knuckles
- Sonic & Knuckles: Mecha Madness
- Sonic Blast
- Knuckles' Chaotix
- Tails Miniseries
- Knuckles Miniseries
- Sonic Quest Miniseries-in which he was assisted by Jay Oliveras.
- All Sonic Super Specials except #5
- Various issues of Archie Sonic the Hedgehog.
- Various issues of Archie Knuckles the Echidna