Are There Any Secret Characters in Mortal Kombat 11?

Wondering if there are any secret characters in Mortal Kombat 11? Sadly, it looks like we are stuck with the known roster.

Mortal Kombat 11 reveals Noob Saibot

So, anyone else notice that the layout of the Character Select screen hints at some secret characters? : r/MortalKombat

10 Mortal Kombat Characters Who Appear The Most In The Series

Mortal Kombat's original hidden characters like Reptile were such a secret not even John Tobias knew about them, who believes they were a prank on him

How to Unlock all Characters in MK11

Mortal Kombat Secrets - Unlock Hidden Characters (Part 1) — Eightify

Mortal Kombat 1 Trailer Shows Reptile, Ashrah, Havik, Sareena

Cheats and Secrets - Mortal Kombat 11 Guide - IGN

Cheats and Secrets - Mortal Kombat 11 Guide - IGN