The common view is that Reptiles Are Abhorrent. They're scaly, creepy, alien... but some can be cute.
For a number of reasons, lizards tend to be regarded as some of the cuter reptiles. They're small with big eyes, traits that humans instinctively find endearing, and most are non-threatening to humans. Sure, some species of lizard can still seem creepy, but if you look closely, you can find some of the same qualities in them that make other animals endearing.
This perceived cuteness often leads to lizard characters being kindhearted and/or heroic, moreso than other reptiles like snakes and crocodiles. Geckos and chameleons are the top candidates for this trope, due to their small size and being among the cutest of lizards. Exotic-looking lizards such as iguanas, frilled lizards, bearded dragons, basilisks, horned lizards, and thorny devils are also popular choices, though they still have their share of negative portrayals as well. Monitor lizards, being the largest, scariest, and least "cute" of the lizards, are rarely portrayed this way. So are Gila monsters due being venomous and scary-looking. Skinks, despite being smaller, are also not likely to be portrayed as this due to looking "generic" and therefore creepy.
May or may not be Lizard Folk. May overlap with Hollywood Chameleons, especially in kids' shows where they make for brightly colored and charming sidekicks. Related to Wise Old Turtle, another common aversion of Reptiles Are Abhorrent.
- The GEICO gecko is a polite little guy with a posh British accent.
- My Hero Academia: Played with. The lizard man Spinner is a member of the League of Villains, but is one of the most benevolent Anti Villains in the series. He refuses to kill Midoriya because Stain has decided he is worthy of being a hero and even stops Magne's attacks towards him. Chapter 220 explores more of him to reveal he joined the League in an attempt to rebel against the Fantastic Racism against mutants rather than just wanting to destroy society like his boss.
- FoxTrot has Jason's iguana Quincy. He doesn't really do much, but he has an adorable design and his child owner loves and dotes on him like the beloved pet that he is.
- Monsters, Inc.: Randall Boggs plays with this. In the original movie, he, a lizardlike monster, was portrayed as pure evil. But the prequel Monsters University shows his Start of Darkness. As a teen, "Randy" was a shy, Adorkable, and innocent guy who just wanted to make friends. This led him to join the Jerk Jock fraternity, only for them to cast him out when he loses the big game to Mike and Sully, causing him to develop a grudge against Sully that guides his actions in the original movie. This is an interesting example because even though we know he's going to turn bad, his younger self in MU is still quite cute and relatable, making him a great (if retroactive) example of straying away from Reptiles Are Abhorrent.
- Rango: The title character, an Adorkable chameleon looking for his place in the world.
- In Tangled, Rapunzel has a pet chameleon named Pascal, who is cute and feisty, as well as a bit of a Silent Snarker.
- The Rescuers Down Under has Frank, an adorably hyperactive and nervous frilled lizard.
- While Joanna the Goana is a secondary antagonist, her doglike mannerisms are endearing. It's implied her antagonism is largely due to be being abused by her master, and she is spared in the end.
- Lionboy has Ninu, a friendly little chameleon who befriends Charlie and Sergei.
- The Shredderman books by Wendelin van Draanen have The Gecko and Sticky, an in-universe TV show about a gecko-themed superhero fighting crime with his pet gecko, Sticky, who can talk. The book's protagonist, Nolan Byrd, loves the show so much that it inspires him to create his own secret identity, kickstarting the plot.
- The first in Generation I is Charmander, the first fire starter, an adorable and determined little guy that eventually becomes badass dragon Charizard.
- Generation III introduces Treecko, a tiny green gecko with an adorably determined expression.
- Generation V has Scraggy, a yellow lizard with buck teeth and loose skin around its hips that resemble baggy pants.
- Introduced in the Generation VI games, Helioptile is a timid and cute frilled lizard. It evolves into Heliolisk, which has been shown to have playful mannerisms in Pokémon Amie and the anime.
- In Pokémon Sword and Shield, Gen VIII introduces Sobble, a little blue chameleon with big, watery eyes that looks like it's about to cry, hence its name and Water type.
- Alphys from Undertale is a monster resembling a golden, crested lizard or dinosaur. Her timid, socially awkward personality will make most players come to love her quickly.
- Yooka-Laylee: Yooka the chameleon, one of the two main protagonists, is kindhearted and optimistic.
- Gex is a wisecracking gecko and the main hero of his series.
- Klonoa: In Lunatea's Veil, the Amusement Park Joilant has its own mascot in the form of a goofy-looking Cartoon Creature resembling a lizard or dinosaur. In the Joilant Fun Park level, he can be seen numerous times in the background, entertaining the guests.
- Amazing Animals: Henry the Gecko, the Adorkable CGI-animated lizard.
- Bing from The Angry Beavers may be annoyingly clingy, but he is otherwise very amicable.
- Dora the Explorer: Isa the Iguana, one of Dora's animal companions and The Chick of their little Five-Man Band.
- Much of The Lion Guard's edutainment value comes from teaching kids about different wild animals, so the heroes meet up with a few of these:
- The animated short film Lizard Quest stars an adorable little gecko going on a quest with a turtle and a chameleon, who are more experienced adventurers and see the gecko as The Load. The gecko has a tendency to get stuck to things, which lands him in trouble a few times until he uses it to help defeat the dragon, making the turtle and chameleon realize how special he is and accept him into the group.
- Liz of The Magic School Bus, Ms. Frizzle's loyal sidekick Jackson chameleon.
- Ovide and the Gang has Polo, a giant red lizard who is one of the main heroes.
- Phineas and Ferb: In one episode, the boys find a chameleon and name him Steve. Ferb especially takes such a shine to the reptile that when he goes missing, Ferb delivers an epic (and utterly out of character) Rousing Speech when Phineas and Isabella are about to give up.
- PJ Masks: Gekko, a young Lizard themed superhero. He also has a pet lizard named Lionel, who acts more like a dog than a reptile (he likes to play fetch).
- Komodo from The Secret Saturdays is one of Zak's animal companions. Being a Komodo dragon, however, he is less pleasant than most examples.
- The Simpsons:
- In "Selma's Choice", Selma gains a pet iguana named Jub-Jub, who formerly belonged to her deceased aunt Gladys. She shows a lot of affection for the lizard, even cradling him like a baby.
- Played with in "Bart the Mother". Bart takes in what he thinks are two bird eggs, but they turn out to be Bolivian tree lizards, a fictional species that lay their eggs in bird nests to feed off the birds. Bart grows attached to them anyway, and is horrified when Principal Skinner tries to kill them (as he runs a birdwatching club and considers the lizards destructive) but saves them with Marge's help and releases them into the wild. Here, the "lovable" part comes not so much from the lizards themselves, but with Bart's fondness for them, which is truly heartwarming:
Bart: Everyone thinks they're monsters. But I raised them and I love them.