Tcho-Tchos

Tcho-Tchos are a race of small humanoids who have emigrated to all parts of the world.

In the RPG...

Tcho-Tchos are pretty much just short humans. They're average SIZ is 45, which is almost the bottom end of adult humans, with 28% being smaller than the smallest human.

    The 7e Malleus Monstrorum has decreased the Tcho-Tchos' SIZ and INT, which were both perplexingly higher than a human's in the old edition. Strangely, it also removed APP and EDU. If they have integrated into human society, you would think both of these stats would still be relevant.

In a video game...

There is nothing particularly unique about Tcho-Tchos, so I don't think there's any reason they should be included in a video game. Though there's also no reason why they shouldn't.

In a film...

Unless the film was delving into the Tcho-Tcho's ancestry, I don't think they would be of much interest in a film.