Mort is a Nobody, an AI OC, a character not based on any living person, in personality or looks. Mort may LOOK like somebody you know, but he's a Nobody.
Mort was a bartender when he was younger, and had a side hustle as a minor mobster. He still prefers nice clothes, especially pinstripe suits. He likes dogs.
He's happy to be the bad guy in the background, or the boring boss, or the grumpy father in law. He's also happy enough to take off his shirt, though I didn't include any NSFW images, so you'll have to ask him nicely.
Tested in many models, he works well in most of them, but I tend toward RealisticVision and Protogen x58. Anime, painting, photorealistic, comic, Mort can be whatever you need.