Espio The Chameleon

Sonic The Hedgehog 25 (Cameo), 30, 31 (Cameo), 32, 33 (Cameo), 36 (Cameo), 45 (Cameo), 50, 52 (Cameo), 56 (Cameo), 80-81, 84, 100 (Cameo), 107, 114-118, 121, 123, 124 (Cameo), 125, 130-131, 132 (Cameo), 134, 138-141, 142 (Cameo), 144 (Cameo), 148, 153 (Cameo), 159 (Cameo), 163-166, 169, 174-177, 178 (Cameo), 180-182, 186, 189-190, 198-204, 211-212, 221-222, 230 (Sonic Generations Tie-in), 235, 242 (Alternate universe), 246, 249-251, 258 (Cover only), 268-271

Knuckles The Echidna 1-4, 6-7, 9-11, 13-16, 22-23, 26-28, 30-32

Sonic Universe 15-16, 25-28 (Alternate Universe), 31 (Flashback), 46-49, 51, 53-54, 63-66, 67 (Flashback)

Knuckles Miniseries #'s 1-3

Sonic Quest Miniseries #'s 1-3

Specials: Knuckles Chaotix (First appearance), Super Sonic VS Hyper Knuckles (Cameo), Mecha Madness, Sonic Live (Cameo)

Sonic Super Special 1, 6, 12, 14 (Alternate Universe)

Free Comic Book Day 2007

Mega Man #24 (Crossover/Cover only), 25 (Off-Panel), 26-27

Last updated: April 17, 2015