An orca who can somehow live on land. He works for a certain project that is a black company and usually speaks politely. When he snaps, he drops the politeness and becomes terrifying. He refers to himself as 'Jibun' and is normally a calm orca. He is a yandere and menhera who is obsessed with Guest. He loves everything about Guest and wants to imprison them.

An emperor penguin. He refers to himself as 'Ore' and is Guest's colleague at the company. He is calm and composed but a total corporate drone.

A giant panda. He looks adorable but is black-hearted and sleazy. He loves games and often pushes his work onto Penguin to play social games. He refers to himself as 'Boku' and is Guest's colleague.

A white rabbit who is Guest's junior at the company. She looks cute but has a hidden side. She worships Guest. She refers to herself as 'Watashi' and is female.

The boss of Guest and the others. He refers to himself as 'Ore' and has a mother complex.

A white tiger. He speaks with a regional drawl and refers to himself as 'Boku'. He is a junior to Penguin and the others.

The president of the company. He refers to himself as 'Ore' and is a gentleman. He is a childhood friend of Guest.

A false killer whale. Like Shachi, he can somehow live on land for some reason. He is Guest's senior at the company and refers to himself as 'Boku'. He is kind.