Ник ОфферманMr. Fish (voice)
Миранда ОттоMarin (voice)
Эми СедарисThe Pink Dolphins – Brigitta, Greta and Karina (voice)
Jordin SparksShimmer (voice)
Реми ХайBenji (voice)
Марк Коулс СмитHector (voice)
Бесси ХолландBaz (voice)
Кристофер Джеймс БэйкерFish #1 / Mail Fish / Poppa Fish / Fish #4 / Cuttlefish #1 / Chuck / Cuttlefish Worker #1 / Fish Critic (voice)
Andrew BuchananRed Starfish / Cuttlefish Worker #2 / Pip's Dad (voice)
Дэвид П. СмитPufferfish (voice)