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.

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I'm still hoping these are secret characters : r/MortalKombat

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If we are getting secret characters in Mortal Kombat 11, then we need this ninja to make his debut : r/MortalKombat

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