In the comics, Superman has lifted Mjolnir, but only under exceptional, temporary circumstances where the worthiness enchantment was specifically altered or suspended. Under normal circumstances in the Marvel Universe, he is unable to lift it.
One super fact about Superman is that he once lifted 200 quintillion tons with just one hand in All-Star Superman #1 (2005).
In the MCU there are several characters who can lift Mjolnir:
It's not strength of body that allows someone to lift the hammer. It's stregth of heart and character. Thomas Lettington since when ? Goku would easily be deemed worthy to wield it, although he would have very little to gain from it.
In the DC vs Marvel crossover, Wonder Woman wielded Mjolnir, showing that she is worthy. In JLA/Avengers, during the climactic fight against Green Lantern villain Krona, Superman manages to pick up Mjolnir and throw it.
If going based on dceu and mcu then Superman wins in a straight-up fight 7/10 times due to his speed, raw power, and versatility. However, Thor's weapons and lightning give him a chance if he plays his cards right. It's a close fight, but Superman's speed and strength advantage are too significant to ignore.
DC may have its own version of Loki in Axel Gust, revealed to be from Asgard in Power Girl #11. Axel and Power Girl develop a romantic relationship, leading to a confrontation with a supervillain named Aquus.
Back in the day, Marvel clearly stated that he could lift 40 tons. This is a bit lower than previously established. In the Official Handbook of the Marve Universe his upper limit is said to be 10 tons.
Stormbreaker is sentient, has tanked the full force of the Infinity Gauntlet, sliced Thanos like butter, and is said to be more powerful than Mjolnir.
He took the full force of a Star. He let Hulk have his run in Sakar, and then started to beat up Hulk with ease. Physically, Hulk is stronger. But Thor is more powerful overall, has 1000+ years of battle experience against foes like Hulk.
With earth then overrun by Asgard's enemies, Black Widow was deemed worthy of the hammer, based on her willingness to sacrifice herself for mankind, and used it in the fight against Ultron.
According to the official Marvel Database (Fandom), there are over 80,000 characters catalogued across all continuities — from the Golden Age heroes to the modern Multiverse.
Why isn't Spider-Man worthy of Thor's hammer in Marvel Avengers? Inside Thor's room, you can find Meonier. If you're curious, you can try to lift it with Spider Man. He will attempt to pull it with his webs and apply all his strength but his webs end up breaking under the hammer's weight.
Characters like Maxwell Lord, Lex Luthor, and Alfred Pennyworth have found ways to defeat Superman through cunning and strategy. Even powerful beings like Godzilla, Brainiac, Darkseid, and Wonder Woman have proven capable of besting Superman in battle.
In the 853rd century, the original Superman ("Superman-Prime One Million") still lives, but has spent over 15,000 years in exile within his Fortress of Solitude, located at the heart of the Sun, to keep it alive. During this time of absence, everyone he knew and loved died.
Officially, Homelander can lift around 960,000lbs or 480tons. The sub that Aquaman lifted was most likely an Ohio class submarine, which has a displacement in water of about 18,750 tons. For reference, a fighter jet, which Homelander tossed, weighs about 23,000lbs.
The enchantment, however, held that if Mjolnir left Thor's grasp or was removed from his person for more than 60 seconds, both would revert back to their mortal states until they were reunited.
No. Many materials can stop lightsabers. Ultrachrome, Beskar, and Cortosis are all metals that can lock blades with lightsabers. Mjolnir is most certainly hard to cut through.
His strength has been currently increased to 50 tons or much more. Cage was able to easily bend a metal baseball bat with his bare hands. He was able to knockout the Rhino, a villain known to be a rival with the likes of the Hulk, with one punch.
Looks like Hulk has a lot of work to do in (Avengers Secret War). The Hulk Once Lifted 150BILLIONS of Tons in Marvel Comics. HE held an entire mountain range above his head for an extended period of time The Hulk got to prove his strength during Marvel's Secret Wars, holding an entire mountain on his back.
He can lift up to 10 tons, leap several stories, move much faster than the average human, and is generally more resistant to injury or fatigue than normal people. He can also stick to walls by his fingertips and feet, enabling him to crawl along surfaces and buildings.
Loki is a member of the race of Frost Giants of Jotunheim, although not a giant in stature.
As the first major, openly gay character created by Marvel Comics, Northstar generated significant publicity in the mainstream press, and Alpha Flight #106 sold out in a week, although the series was not a very popular title. It is the only comic book issue to have been inducted into the Gaylactic Hall of Fame.
Moon Knight is equivalent to Batman only loosely, but nonetheless similar, regarding the costume and on the "vengeance" aspect; Batman being created out of "Vengeance" on the criminal element, while Moon Knight being the representation of Khonshu's vengeance upon evildoers iirc.