Cast
| Acteur | Personage | Periode |
| Chris Colfer | Kurt Hummel | 2009- |
| Amber Riley | Mercedes Jones | 2009- |
| Kevin McHale | Artie Abrams | 2009- |
| Lea Michele | Rachel Berry | 2009- |
| Mark Salling | Noah Puckerman | 2009- |
| Cory Monteith | Finn Hudson | 2009- |
| Jenna Ushkowitz | Tina Cohen-Chang | 2009- |
| Dianna Agron | Quinn Fabray | 2009- |
| Jane Lynch | Sue Sylvester | 2009- |
| Jayma Mays | Emma Pillsbury | 2009- |
| Matthew Morrison | Will Schuester | 2009- |
| Naya Rivera | Santana Lopez | 2009- |
| Heather Morris | Brittany Pierce | 2009- |
| Harry Shum, Jr. | Mike Chang | 2009- |
| Darren Criss | Blaine Anderson | 2010- |
| Dean Geyer | Brody Westen | 2012-2013 |
| Jacob Artist | Jake Puckerman | 2012- |
| Melissa Benoist | Marley Rose | 2012- |
| Alex Newell | Wade 'Unique' Adams | 2012- |
| Becca Tobin | Kitty Wilde | 2012- |
| Blake Jenner | Ryder Lynn | 2012 |