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.

All Mortal Kombat 1 characters, how to unlock Havik and Shang Tsung - Polygon

Secret Characters, Mortal Kombat Wiki

How to Unlock Havik in Mortal Kombat 1 - N4G

Mortal Kombat 11 Cheat Codes & Walkthroughs

Mortal Kombat 11 Secret Character Coming soon by CreatorOfTheWebsite on DeviantArt

Mortal Kombat 1 24th Character: Who is the Missing Fighter in the Final Slot? - GameRevolution

Kronika has secret dialogue against nearly every character in Mortal Kombat 11 Ultimate if she wins a certain way

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

Secret character on MK11? : r/MortalKombat

Secret Characters, Mortal Kombat Wiki