Briana Cuoco

Briana Cuoco was born on November 29, 1988, in Ventura, California as Briana Justine Cuoco. She is an actress, known for The Lydia Bennet!! (2012), Beauty in the Broken (2014) and The Big Bang Theory (2007).

Series History

In "The Tangible Affection Proof", Briana Cuoco, the younger sister of Kaley, plays Gretchen, a former friend and new fiancée of Penny's former boyfriend. Penny is very jealous of Gretchen when she gets proposed to on Valentine's Day at the same restaurant where Penny, Leonard, Howard and Bernadette are having dinner.

She is an actor, dancer, choreographer and has been a contestant on "The Voice".

For the studio and YouTube audiences, Briana choreographed the first flash mob filmed after the taping of a TBBT episode.

She's 3 years, near to the day, younger than Kaley.

v · e · d The Big Bang Theory Cast
Cast	Regulars	Johnny Galecki ‧ Jim Parsons ‧ Kaley Cuoco ‧ Simon Helberg ‧ Kunal Nayyar ‧ Mayim Bialik ‧ Melissa Rauch ‧ Kevin Sussman ‧ Laura Spencer ‧ Sara Gilbert ‧
	Recurring/Minor	Christine Baranski ‧ Aarti Mann ‧ John Ross Bowie ‧ Casey Sander ‧ Stephen Merchant ‧ Sara Rue ‧ Kara Luiz ‧ Brian Thomas Smith ‧ Margo Harshman ‧ Alessandra Torresani ‧ Matt Bennett ‧ Keith Carradine ‧ Laurie Metcalf ‧ Judd Hirsch ‧ Carol Ann Susi ‧ Brian George ‧ Alice Amter ‧ Courtney Henggeler ‧ June Squibb ‧ Katey Sagal ‧ Jack McBrayer ‧ Dean Norris ‧ Brian Posehn ‧ Mark Harelik ‧ Joshua Malina ‧ Brian Patrick Wade ‧ Kate Micucci ‧ Regina King ‧ Jerry O'Connell
	As Selves	Wil Wheaton ‧ Mike Massimino ‧ Stephen Hawking ‧ Kip Thorne ‧ Katee Sackhoff ‧ Steve Wozniak ‧ Buzz Aldrin ‧ Summer Glau ‧ James Earl Jones ‧ Carrie Fisher ‧ Brent Spiner ‧ Howie Mandel ‧ Bill Nye ‧ George Smoot ‧ George Takei ‧ LeVar Burton ‧ Neil deGrasse Tyson ‧ Brian Greene ‧ Charlie Sheen ‧ Stan Lee ‧ Adam West ‧ Mark Hamill ‧ Kevin Smith ‧ William Shatner ‧ Joe Manganiello ‧ Kareem Abdul-Jabbar ‧ Sarah Michelle Gellar
* also as Cast		The Big Bang Theory : Full cast & crew on IMDb