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 Fatalities Guide

Mortal Kombat 1 roster, All MK1 characters and how to get them

Watch Every Character in Mortal Kombat 11 Explained, Each and Every

MORTAL KOMBAT 11: HIDDEN CHARACTERS/GEARS REVEALS (MK11 IMPRESSIONS)

Cheats and Secrets - Mortal Kombat 11 Guide - IGN

Mortal Kombat X: Secret Character Mokap Not on Roster

Secret Characters, Mortal Kombat Wiki

Cheats and Secrets - Mortal Kombat 11 Guide - IGN

Mortal Kombat: The origin of Noob Saibot - Polygon

Mortal Kombat 11 reveals Noob Saibot