A dog almost falls to its death, but Mario and Luigi save it and pull it back to safety. It's visible in the end being safe and sound with it's family.
You could count Bowser trying to learn everything about Peach and Marios relationship stalking, considering it's with the intent to marry peach himself.
Not necessarily abusive but Mario's father is unsupportive of him and accuses him of dragging Luigi down. He seems to have a change of heart by the end of the film.
Mario's father is initially unsupportive of him, and accuses him of dragging Luigi down with him. However, both brothers are already adults, and the father is eventually supportive.
drugs are actually implied a bit, when Mario enters the Mushroom Kingdom he says 'Am I on mushrooms man, that's a mushroom man!' though no drugs are used
No dog fighting, but I do want to mention there's a scene where a dog repeatedly lunges at Mario and Luigi with vicious intent. No one is seriously hurt, but it could be startling for anyone who has been attacked by a dog and/or has a fear of dogs. Starts a little bit after Mario and Luigi walk into their first caller's bathroom.
There are little cartoony bugs in the intro when Mario is introduced to the Mushroom Kingdom by toad, but they are cartoonish and don't bring any harm to the characters.
The bullying scene has no dialogue nor is Luigi beaten up. In the scene, Luigi (as a toddler) has a raspberry blown at him, gets his building block castle knocked down, and is laughed at by the bully before Mario stands up for him. The closest scenes to someone getting beaten up by a bully are Spike throwing Mario to the floor at the pizzeria, Bowser hitting Mario and taunting him during the final battle, and a brief scene of Spike getting ganged up on by enemies before Luigi saves him.
A monster in Bowsers army gets turned into a skeleton by being blasted by his fire breath, but it's played for laughs and doesn't kill and/or seem harmful to the monster.
In the context of this movie the Dry Bones are more likely just sleeping underground and are coming out of the ground because Luigi startled them. They weren’t buried alive
No, however there is an animated skeleton creature (a "Dry Bones") who is run into and his bones separate, but he reassembles and it's not intended to be scary.
Donkey Kong gets knocked out by falling debris at one point. The situation is not played for humor and Mario has to save him from drowning while he's unconscious.
Lots of non human monsters (both apart of bowsers army, peaches kingdom, and the jungle kingdom) are implied to be burned to death by lava, but it's never on screen. Lots of these same characters also get knocked into lava, off of cliffs, off of roads, and other methods that intend to be fatal, however nothing is shown.
No actual cheating, but Bowser is extremely possessive of Peach (even referring to her as his fiancé) and loses his temper whenever Mario is mentioned, even though Mario doesn't seem to be in love with her. [SPOILERS] He attempts to blow up the whole Kingdom when Peach rejects him.
Like everyone else said, it's during the training montage about 30 mins in. He remarks he dislikes mushrooms at the start which clues you in to where it's going. When he's sick it's about 5 mins into the actual montage, you see him leaning over the railing of the tower but there isn't much more visual/audio than that. It didn't bother me and I'm super emetophobic. Hope you're able to enjoy the movie besides this!
No, however a character who is referenced as a lunatic- (whistling while circling their finger around by their head) in the Bowsers Castle prisoner scenes- is shown to want to die and (more indirectly) want everyone else to die as well.
No actual suicide attempts, but a recurring minor character (Lumalee) frequently talks about wanting to die. (SPOILERS) In the climax of the movie Bowser's prisoners are slowly lowered into lava, which prompts Lumalee to giggle excitedly. Upon being saved, he is clearly disappointed.
Right before the credits, Lumalee speaks to the audience about how the film is over, and says something about it not truly being a happy ending because "it's just you and the void". Lightened up by him pulling out a saxophone and playing some music shortly afterwards.
There is a scene where Kamek is dressed as Princess Peach so Bowser can practice proposing to her. However, the joke is more that Bowser’s practicing the proposal, rather than Kamek being in a dress.
No, granted it's odd that there are only white-passing Toads depicted given how many Toads are shown (and Paper Mario Thousand Year Door confirms that they don't all have one uniform skin tone) but no misrepresentation since there unfortunately are few minorities to begin with.
Mostly no but for a Mario lore deep cut that may or may not apply to the film’s canon: Kamek was Bowser’s father figure so there’s kind of additional subtext through that lense of a dad trying to help his awkward son practice for a first date 😂
Donkey Kong is knocked unconscious in the water and nearly drowns before he's saved by Mario. He doesn't die, but the scene could still be disturbing to somebody bothered by the imagery of drowning.