There have been quite a few characters in Naruto who were able to use the chakra of tailed beasts without being Jinchurikis.

And it is tied to the Sage of Six Paths, the progenitor of chakra. Moreover, it isn’t inherited via bloodline alone. In Naruto, characters like Nagato and Madara Uchiha gained the Rinnegan ...

and also in users who were granted the Six Paths chakra from Hagoromo himself (Naruto Uzumaki). While the true potential of these masses wasn't showcased, one of the series' databooks revealed ...