Everyone’s a critic — and in this case, a casting agent.

Over the weekend, Variety reported that Melissa McCarthy was in early talks to play Ursula in Disney’s upcoming live-action “The Little Mermaid”— and the Twitter-verse immediately weighed in.

While some applauded the two-time Oscar nominee as an inspired choice, some poor unfortunate souls weren’t as happy — including singer-rapper du jour Lizzo, who responded with a crying emoji.

Apparently Lizzo had set her sights on the iconic Disney villain role. Back in November, she belted out Ursula’s signature song — complete with blue skin paint, a white beehive, and seashell locket — in an audition video that’s now being re-shared by the online masses.

“is @Lizzo not available to play Ursula in the live action little mermaid? Cuz…I will only accept her in that role,” tweeted podcaster Petty LaBelle.

And “Unbreakable Kimmy Schmidt” fans are throwing Titus Burgess’ name into the ring. The Broadway vet sang a rousing rendition of “Poor Unfortunate Souls” at the Vulture Festival in 2017. “Maybe they’ll get their act together, put me in that movie,” he said at the time.

Another fan theory: going the drag star route. Disney’s villainous animated character was famously inspired by gender-bending thespian Divine, of “Pink Flamingos” and “Female Trouble” fame, and some social media pundits think it’s time to pay homage to John Waters’ cult film muse.

“@Disney — please cast a drag queen in the role of Ursula,” fan Preston Dodd tweeted . “She was originally modeled after Divine. Live action should mimic that. Please be on the forefront and cast a Drag queen.”

“The Little Mermaid” will be the latest in a line of live-action remakes of beloved animated films—including “Beauty & the Beast,” “Aladdin” and the upcoming “The Lion King.” Helmed by Rob Marshall, the fairy tale will feature Alan Menken’s Oscar-winning tunes, plus new ones co-written by “Hamilton” himself, Lin-Manuel Miranda.

So go ahead, Disney — make your choice!