He's Bootsy, he is a male green cat wearing a musketeer hat, a black belt, a sword, and two brown boots, he is a righteous who always saves other characters from any crime but he is not a Splendid-Sue, as he not have superpowers, in some episodes he is sometimes hired by a character who need his help for to recover something what is stolen by thief characters.
He is based on Puss in Boots from the Shrek movie franchise and its spinoff movie franchise.
He's a ripoff because of he is exactly like Puss in all ways (except the color of his fur).
Plunger is only slightly similar to Mario, but doesn't do anything Mario does (except that he is a plumber and likes eating mushrooms).
The Penguins aren't ripoffs because they look nothing like The "other" Penguins and are only similar in species and personalities. Even then, their personalities aren't too obvious.
Swindler isn't a ripoff because he doesn't look at all like Eddy, nor does he dress like him or act exactly like him.
Random is only similar to Taco because Taco is crazy (actually, it is shown Taco acts crazy just to hide his evil plan which I won't spoil). In reality, Random looks or sounds nothing like Taco.
Splendid is similar to Superman only in powers and his job.
Lumpy is similar to Bullwinkle because of their stupidity and looks. However, Lumpy is MUCH dumber than Bullwinkle.
Dr. Flop has some inspiration to him, being slightly based off of Dr. Blowhole because both are gray sea mammals who want to take over the land and kill their nemesis (The Penguins).
Mr. Slithers and Okra from the HTF Fandom wiki are based off of Dot and Bettie from American Horror Story because they are two-headed, and that is it. These two are males and aren't related to the two-headed sisters at all in looks or personality.
Crabby may look similar to Mr. Krabs, but he isn't based off of him in personality. The only similarities are that both are voiced by Clancy Brown, who voices Mr. Krabs, and their body shape.
Poto is inspired by "Little Neck" from Land Before Time, but only because both are adventurous and that both are Apatasauruses.
Finally, Ankarr the Great is only based off of one of Uhoh's friends. He isn't a shark in real life.
And I do have an idea for you (I was gonna do it myself but I'm already working on another). When Sniffles gets killed by the Ants, his spirit tells Toothy to avenge him. Toothy is caught between decisions: he wants to fulfil his best friend's wishes, but knows it isn't right. You can come up with a title
That..... is something I will never come up with in a hundred years. The title will probably be either The Beavenger (I know it sounds ridiculous) or An Anteater's Wish. Either way, I'm terrible at choosing names for things.
And I thank you for choosing one of the series! I personally like it over the desert one, too!
Trike: A salmon pink triceratops who loves nature and hates Raps.
Steg/Steggory: A red stegosaurus who often acts before he thinks.
Guava: A light green iguanadon who likes eating avocados. She has a dark green lazy eye.
Bovi and Jovi: Two dark green oviraptors that like stealing eggs. They have red crests on their head. Bovi has a red lazy eye, unlike Jovi.
Ichy: A dark blue ichthyosaurus who often swims in deep or shallow water, often annoying Kratos, the giant fish-like being that lives in the deep ocean. He often wishes to walk the land like the rest of the cast. Unlike other fish characters, he has no back legs and moves around with a dolphin-like tail.
Kratos: A rust-brown fish-like creature that is actually the biggest character on the show. He hates when anyone goes into the very deep end of the ocean. Unlike other fish characters, his design is more like a shark and swims around with a shark-like tail. His species is some type of fish-like dinosaur that lives in oceanwater that's name starts with a K. (I forgot the name)
The Gallimimuses: Macaroni yellow Gallimimuses who often trample characters on accident if spooked. They speak in gobbles, struts and squawks. They have long necks, three fingered hands and sharp clawed feet.
Dimitri: A black dimetrodon who often swims in shallow water and pranks characters.
Utah: A red Utahraptor who is the last of her kind. Despite being a female, she has a pinkish red crest. She often hides from the cast, often praying on lone Gallimimuses or giant bugs.
Mammoth and Calf: Two snow-white mammoths who walk the icy lands. They are often chased down and hunted by Sabre.
Sabre: A charcoal black sabre-toothed tiger who often goes after Calf, failing miserably because Mammoth protects her.
Gusty: A light blue pterodon who is a superhero to the other characters. His strong wings can produce strong gusts of wind.
Ankly: A red ankylosaurus who has a salmon pink tail and plating. She is really shy and only hangs around Steg and Trike.
Poto: A dumb dark blue apatosaurus who has Lumpy's body shape.
Rex: A light green T-rex with Lumpy's body shape who is often feared by his tall size. Despite this, he is really friendly.
Inferno: An ash gray rat-like creature who lives in very hot volcanoes. He loves heat and gets colder much quicker than other characters.
Truthly: A purple truodon who is very truthful. He only lies when blackmailed.
Snatchy and Grabby: Two seagreen pterodactyl sisters who often attack small characters. Unlike most of the whole cast, which speak in gibberish or roars, these two talk in squawks that have captions underneath them when they talk. This means they don't speak English.
Cro-Mamnon: A gray skeleton of a mammoth that is frozen in a block of ice. No one knows what gender it is.
Well, that's 99% of the cast. The 1% are just GDF's, rats, bugs, sea creatures or giant insects.