"Go, Broncos!" At least, that's what she (probably) said.

The Office star Angela Kinsey took her family to Empower Field at Mile High on Sunday (Dec. 11) to watch the Denver Broncos game against the Kansas City Chiefs.

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Fans know Kinsey best for her portrayal of the seldom-smiling, cat-obsessed Angela Martin on the NBC sitcom, but the actress was all smiles during her day in Denver.

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Kinsey also appears to be a Broncos fan, as she and her family posed in personalized blue and orange jerseys on the field.

"Yesterday was an absolute blast," said Kinsey on Instagram. "Thank you @broncos for a day that my family will always cherish!"

Kinsey's The Office co-star Kate Flannery, who played the irreverent Meredith on the show, got in on the fun, commenting "Awesome!!!" on Kinsey's post.

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Unfortunately, the Broncos ultimately lost to the Chiefs, but the game showed some improvement — leading football fans to wonder if Kinsey may be the Denver Broncos' good luck charm.

RELATED: 11 Northern Colorado Cities as Characters from "The Office" 

Kinsey isn't the only celebrity that's been spotted in Colorado lately.

On Friday (Dec. 9), resident Erika Roberson ran into Shameless star William H. Macy while he was shopping in Basalt. She met his wife, Felicity Huffman, too.

Macy and Huffman's Centennial State cameo isn't too surprising, considering that the actor and his wife got married in Snowmass and have a home in Basalt.

Check out more celebrities you might run into in Colorado in the gallery below.

Celebrities You Might Run Into in Colorado

Whether they live in the state or just visit regularly, these are 25 celebrities you may just happen to run into in Colorado.

11 Celebrities You May Not Know Are From Colorado

When you think of celebrities, you typically relate them to places like Los Angeles or New York. However, there are quite a few celebrities that are from right here in Colorado that you may not know about.

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