The stars of the NBC musical drama series Smash reunite virtually for a special one-night-only streaming event featuring the never-seen sold-out live performance of Bombshell in Concert.
| Actor | Role |
|---|---|
 Megan HiltySelf | Self |
 Katharine McPheeSelf | Self |
 Debra MessingNot listed | Not listed |
 Christian BorleNot listed | Not listed |
 Julie KlausnerSelf | Self |
 Jaime CeperoNot listed | Not listed |
 Will ChaseNot listed | Not listed |
 Ann HaradaNot listed | Not listed |
 Yesenia AyalaNot listed | Not listed |
 Brian d'Arcy JamesNot listed | Not listed |
 Jeremy JordanNot listed | Not listed |
 Renée ZellwegerSelf | Self |
 Donna McKechnieSelf | Self |
 Leslie Odom Jr.Not listed | Not listed |
 Ripley SoboSelf | Self |
 Wesley TaylorNot listed | Not listed |
| IIoana AlfonsoNot listed | Not listed |
 Emily BindigerNot listed | Not listed |
| RRyan BloomquistNot listed | Not listed |
| CColin BradburyNot listed | Not listed |
| BBenjamin ChavezNot listed | Not listed |
| NNeal CoomerNot listed | Not listed |
| AAlexa De BarrNot listed | Not listed |
| JJosh FranklinNot listed | Not listed |
| KKarla GarciaNot listed | Not listed |
| MMary GatchellNot listed | Not listed |
| AAlex GibsonNot listed | Not listed |
| TTyrone JacksonNot listed | Not listed |
 Reed KellyNot listed | Not listed |
| JJenny LarocheNot listed | Not listed |