Rikki-tikki-tavi is an mongoose who is the protagonist of the story he saves his family from the evil snakes Nag and Nagaina.
Nag is one of the antagonist he is also a cobra that tries to kill the mongoose and the mongooses family.
Father and Mother
Nagania is also one of antagonist she is also Nag's wife. She also wants to try to kill Rikki and his family.
Teddy is one of the people in the Family. He is like the moongooses best friend he is also the person the snakes wanna kill.
This is Teddy's Mother and Father the snakes also want to kill them. Nag was very close to killing the Father to but Rikki killed Nag before he killed his friend. Nag also almost killed the mother but of corse Rikki the hero saved her.
Chuchundra is a poor muskrat that is always sad. But he dose help Rikki get to Nag. But I think Chuchundra has some braveness in him he just chooses not to show it.