| Jacob Artist | Jake Puckerman |
| Melissa Benoist | Marley Rose |
| Chris Colfer | Kurt Hummel |
| Darren Criss | Blaine Anderson |
| Blake Jenner | Ryder Lynn |
| Jane Lynch | Sue Sylvester |
| Kevin McHale | Artie Abrams |
| Lea Michele | Rachel Berry |
| Matthew Morrison | Will Schuester |
| Alex Newell | Wade 'Unique' Adams |
| Chord Overstreet | Sam Evans |
| Naya Rivera | Santana Lopez |
| Becca Tobin | Kitty Wilde |
| Jenna Ushkowitz | Tina Cohen-Chang |
| Whoopi Goldberg | Carmen Tibideaux |
| Amber Riley | Mercedes Jones |
| Mike O'Malley | Burt Hummel |
| Michael Lerner | Sidney Greene |
| Dana Davis | Tesla |
| Ashley Blaine Featherson-Jenkins | Shaynice |
| Assaf Cohen | Doctor |
| Loyd Bateman | Alex |
| Jeanette Brox | Assistant Stage Manager |
| Edwin Garcia II | Mark |
| Laura Jordan | Brooklynite |
| Ian Brennan | Narrator |
| Saidah Arrika Ekulona | Nurse |
| Hannah Elless | Drummer |
| Will Sherrod | NYADA Student |
| Nancy Ellen Shore | Brooklyn Bicyclist |
| Lisa Dawn Tynes | NYADA Editing Student |
| Cathryn Wake | Bassist |