Grey's Anatomy has multiple cast appearances that you must have missed and one is that of Tanner Buchanan. Before becoming a Cobra Kai icon, Tanner appeared on the hit medical drama series Grey's Anatomy.

To celebrate this wonderfully chaotic series, we invited the cast — Ralph Macchio, Xolo Maridueña, Mary Mouser, Peyton List, Jacob Bertrand, Tanner Buchanan, and Gianni DiCenzo — to compete in a little trivia battle we'd like to call Cast Wars.

Rumors have swirled for years about the 'Cobra Kai' costars. Now, their latest red carpet appearance has fans asking even more questions.

The couple have starred together on all six seasons of the "Karate Kid" sequel series.

In an exciting revelation that has thrilled “Cobra Kai” fans worldwide, Mary Mouser and Tanner Buchanan have officially announced their engagement. The beloved co-stars, known for portraying Sam LaRusso

Love is in the air! Cobra Kai stars Tanner Buchanan and Mary Mouser shocked fans everywhere when they walked the red carpet together Feb. 12 at the series finale event, sparking romance rumors. But it turns out the co-stars had another surprise announcement to share: They’re engaged!

After legit y-e-a-r-s of speculation, Cobra Kai stars Tanner Buchanan and Mary Mouser may have finally confirmed they're an IRL item (!) - and that they're engaged(!!!) At the series finale premiere event on 12 February,

“Cobra Kai” stars Tanner Buchanan, 26, and Mary Mouser, 28, revealed their engagement Thursday after seemingly keeping their romance under wraps.

Talk about a hard launch! Cobra Kai costars Mary Mouser and Tanner Buchanan confirmed their romance in a big way by kissing and wearing rings at the show's series finale event. Are they engaged? Are Mary Mouser and Tanner Buchanan Engaged?