Look away Sean Penn! Charlize Theron and Seth MacFarlane can't stop smiling while out on a sushi dinner date in LA 

They worked together on the 2014 film A Million Ways To Die In The West.

And the former co-stars Charlize Theron and Seth MacFarlane were spotted leaving a sushi restaurant in Los Angeles on Friday.

Over the past few years, Charlize and Seth have been seen out on several dinners that sparked dating rumors - which they have consistently denied.

The Oscar winner's last boyfriend was actor Sean Penn. 

Having a great time together: Charlize Theron and Seth MacFarlane were spotted leaving a sushi restaurant in Los Angeles on Friday

Seth told People magazine in 2015 that while filming A Million Ways To Die In The West with Charlize, he felt like 'she was someone I'd been working with my entire life.'

Adding that: 'I really felt like I made a lifelong friend.' 

For their most recent outing together, Charlize, 41, stepped out in light wash denim with a black blouse.

Grinning ear to ear: Over the past few years, Charlize and Seth have been seen out on several dates that sparked dating rumors - which they have consistently denied

The Academy Award winning actress finished off her ensemble with a black motorcycle jacket and a matching hued handbag.

Charlize pulled her short blonde locks back into a ponytail while sporting a makeup free face.

She was seen beaming besides Seth as they made their way out of the establishment.

A natural beauty: For their most recent outing together, Charlize stepped out in light wash denim with a black blouse

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Seth, 43, wore a matching look, opting to wear jeans with a black button up and a matching blazer on top.

In 2014, while promoting A Million Ways To Die In The West, Charlize told People that she's a 'big fan' of his.

She explained that she will remember him forever: 'He's definitely the kind of person that from afar fascinates me. Then you have this opportunity to know someone, and when they don't let you down, that's such a gift.'

The last guy: Here the blonde is seen with Sean Penn in 2015

The blonde beauty continued: 'The thing you remember when you're 80 and lying on your deathbed is that. I'll remember the friendship and working with Seth on this movie.'

Charlize recently wrapped filming Tully, for which she had to gain 35 pounds for.

In the film, she plays a mother of three who is given the gift of a night nanny named Tully by her brother as she tries to regain control of her life. 

The Golden Globe winner is mom to two children - son Jackson, four, who she adopted in March 2012 and daughter August, one, who she adopted last year.

In character: They worked together on the 2014 film A Million Ways To Die in the West

And action!  Charlize recently played a mother of three in the movie Tully, for which she had to gain 35 pounds for; seen on the film set on September 20 in Vancouver

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