Keiko Toda
— Hakofugu (Black spotted boxfish)
Amo Yuikawa
— Himetatsu (Korean seahorse)
Hikari Ishida
— Himetatsu'mother / Bluefin tuna / Japanese sardine
Masafumi Kobatake
— Great barracuda /Moray eel / Japanese sardine
岡野友佑
— Marbled rockfish / Japanese sardine
Hajime Sugimoto
— Himetatsu's father
さかなクン
— Whale shark
山口智充
— Asian sheepshead wrasse / Japanese sardine
笑福亭鶴瓶
— Common octopus