Pretty self explanatory but in this guide i'll be showing every friend that i found in game, feel free to write in comments if i forgot something

North American Beaver (Castor canadensis). She is the animal for the English language.













Eurasian Otter (Lutra lutra). She is the animal for the German language.














Tundra Wolf (Canis lupus albus). She is the animal for the Russian language.

Serval (Leptailurus serval). she is the protagonist so it is obvious.












(From left to right) Arai-san/Common Raccoon (Procyon lotor) and Fennec (Vulpes zerda). they appear in many places through the main stages.
















Tsuchinoko (???). she is present in every level and works like a checkpoint for the player, while playing with her coin.












Silver Fox (Vulpes Vulpes). She appears every time a friend is defeated to give serval a new power.

(From left to right) Emerald Tree Boa (Corallus caninus) and Amazon Tree Boa (Corallus hortulana). They appear in the train restaurant.
















Suri Alpaca (Vicugna pacos). She is the bartender in the train restaurant.















Jack o' lantern (???). She appears in a box (the one with the strong cellien) if you want to see her you need to destroy the box before the cellien gets out it.
















Blackbuck (Antilope cervicapra). She's the boss of the area.

Chicken (Gallus gallus domesticus). She is hidden behind a wall in the third room after starting the level.
















Common Vampire Bat (Desmodus rotundus). She's the boss of the area.

(From left to right) Alpine Marmot (Marmota marmota) and Large-Billed Crow (Corvus macrorhynchos). They appear very soon in the stage eating some japari buns.
















Random bird flying. too small to identify, probably Scarlet Ibis or even Toki.
Edit: Turns out it is indeed Scarlet Ibis (Eudocimus ruber) (Special thanks to the dev for this info!)










Toki/Crested Ibis (Nipponia nippon). She is the boss of the stage.

Woolly Mammoth (Mammuthus primigenius). She appears behind a frozen wall.
















Campo Flicker (Colaptes campestris). She appears inside the cottage at the end of the stage.













Gray Wolf (Canis lupus). She is the boss of the stage. And also the best girl.














Kako. She is not tecnically a friend but i felt like adding her.

Saltwater Crocodile (Crocodylus porosus). She appears swimming very soon in the stage.














Sand Cat (Felis margarita). She appears flying once you arrive in the winds section.
















African Rock Python (Python sebae). She's the boss of the stage.

Okapi (Okapia johnstoni). She appears in the room with the rainbow ramune.
















Axolotl (Ambystoma mexicanum). She jumps out of the water once you arrive at the river.














Southern Tamandua (Tamandua tetradactyla). She appears behind a bush in the river.
















Black Jaguar (Panthera onca). She is the boss of the stage.

Meerkat (Suricata suricatta). She is attending in the space zone restaurant.













Tibetan Sand Fox (Vulpes Ferrilata). She is dancing in the restaurant with a burger.
(This is a reference to Yogurt Cap's videos about this character and burgers)













Skyfish (???). She appears after the spike fall, goes by extremely quickly, only visible if you pause the game in the right moment.
















(From left to right) Western Parotia (Parotia sefilata) and Greater Lophorina (Lophorina superba). They are the bosses of the area.

Greater Roadrunner (Geococcyx californianus). She appears in the wall of the stage.










Black-Headed Ibis (Threskiornis melanocephalus). She also appears in the wall of the stage.










(From left to right)

-Southern Rockhopper Penguin/Iwabee (Eudyptes chrysocome)

-Humboldt Penguin/Hululu (Spheniscus humboldti)

-Emperor Penguin/Koutei (Aptenodytes forsteri)

-Gentoo Penguin/Gean (Pygoscelis papua)

-Royal Penguin/Princess (Eudyptes schlegeli).

They appear dancing in the background of the boss arena.
(This one very difficult, sorry about the position)








Margay (Leopardus wiedii). She is the boss of the stage

Cellval/Cerval (???). She appears in a container near the end of the stage.

Kaban (♥♥♥♥ sapiens). She appears at the top of the mountain, and helps serval during the final battle.

Thanks for reading
This is the first guide i write, so i accept any kind of feedback, also sorry about my bad english, im still learning.
Thank you again for reading and i hope ya'll have a great day