Agent 3 • Cap'n Cuttlefish • Squid Sisters (Callie • Marie)
Judd • Great Zapfish
Octarians • Great Octoweapons (Octostomp • Octonozzle • Octowhirl • Octomaw) • DJ Octavio
Sheldon • Annie • Moe • Jelonzo • Crusty Sean • Spyke
Squid Squad • Chirpy Chips • Hightide Era • Turquoise October • DJ Lee Fish • Bob Dub
Harmony • Squidbeak Splatoon (Ammoses Shellendorf) • The Professor • Shy-Ho-Shy
Inkling • Jellyfish • Zapfish • Super Sea Snail • Animals • Human