"New Girl" season 4 spoilers hint that the coach might finally be dating, as the love life of Jess' dad only gets more complicated.

According to the "New Girl" season 4 spoilers from TVLine, Errin Hayes of "Children's Hospital" has been cast as Ruth who will play the love interested to coach played by Damon Wayans Jr.

"The actress-writer will play Ruth, the slightly ditzy and trashy school nurse who's having an fling with Coach and doesn't appreciate the new "no fraternization" policy that Jess - the Vice Principal - must enforce," the spoilers said.

The Hollywood Reporter, meanwhile, reported more "New Girl" season 4 spoilers, as it said that Kaitlin Olson ("It's Always Sunny in Philadelphia")will join the show as a recurring guest to play the love interest to Rob Reiner's character, the father of Jess.

Kaitlin Olson will play Ashley who could become Jess' new stepmother. But there's a twist: she was also the tormentor of Jess and Cece, played by Hannah Simone, during high school.

She will appear during the third episode of "New Girl," THR said.

In an earlie report by E! News, Jessica Biel will guest star in "New Girl" season 4 and will play as the "hottest scientist in the world," who will play a spoiler to Jess' (Zooey Deschanel) goal to getting lucky at a wedding.

In the teaser promo for episode titled "The Last Wedding," Jessica Biel can be seen swaying to the music and commenting, "Oh, is that an earthquake? No, that's just my butt moving," much to the annoyance of Zooey Deschanel's Jess.

According to Fox News, Jess and Jessica has an ongoing contest on who can bring home a man at the last wedding of the season.

"Naturally, adorkable Jess wants to hook up with the man who is also being pursued by the "hottest scientist in the world," said Fox, which leads to some funny and awkward situations.