* Lea Michele (Rachel Berry) - born September 29, 1986 (age 28)
* Cory Monteith (Finn Hudson) - born May 11, 1982 (age 32)
* Dianna Agron (Quinn Fabray) - born April 30, 1986 (age 28)
* Chris Colfer (Kurt Hummel) - born May 27, 1990 (age 24)
* Kevin McHale (Artie Abrams) - born June 14, 1988 (age 26)
* Jenna Ushkowitz (Tina Cohen-Chang) - born April 28, 1986 (age 28)
* Amber Riley (Mercedes Jones) - born February 15, 1986 (age 29)
* Naya Rivera (Santana Lopez) - born January 12, 1987 (age 28)
* Heather Morris (Brittany S. Pierce) - born February 1, 1987 (age 28)
* Mark Salling (Noah "Puck" Puckerman) - born March 17, 1982 (age 32)
* Darren Criss (Blaine Anderson) - born February 5, 1987 (age 29)
* Harry Shum Jr. (Mike Chang) - born April 28, 1982 (age 32)
* Chord Overstreet (Sam Evans) - born February 17, 1989 (age 26)
* Jacob Artist (Jake Puckerman) - born July 10, 1992 (age 22)
* Melissa Benoist (Marley Rose) - born October 4, 1988 (age 26)
* Blake Jenner (Ryder Lynn) - born August 27, 1992 (age 22)
* Becca Tobin (Kitty Wilde) - born January 18, 1986 (age 29)
* Alex Newell (Wade "Unique" Adams) - born August 20, 1992 (age 22)
* Darrin Criss (Blaine Anderson) - born February 5, 1987 (age 29)