Heather Morris, Ricky Martin and Harry Shum Jr.

There are a few especially exciting fresh faces coming to Glee in the coming weeks, but thankfully you don't have to wait to see them in action. In these first look images from upcoming episodes, "The Spanish Teacher" and "Heart," guest stars Ricky Martin, Jeff Goldblum and Brian Stokes Mitchell all make their series debuts. As first rumored in November, Martin will stop by McKinley High as the school's new Spanish teacher and — from the looks of things — possibly New Directions' new dance instructor. The following week, Goldblum and Mitchell, make their first appearances as Rachel's dads.

Glee reveals Rachel's dads

And hey, who is Mercedes serenading for Valentine's Day?

Check out the spoiler-ific photos here.

Glee airs Tuesdays at 8/7c on Fox.