How this hip, fresh characterization of the DC Comics hero is every bit a direct descendant of the sci-fi generation from the 1950s.
| Actor | Role |
|---|---|
 Greg BerlantiSelf | Self |
 Tom CavanaghSelf | Self |
 Rick CosnettSelf | Self |
 Grant GustinSelf | Self |
| GGeoff JohnsSelf | Self |
 Andrew KreisbergSelf | Self |
 Jesse L. MartinSelf | Self |
 Danielle PanabakerSelf | Self |
 Candice PattonSelf | Self |
 Carlos ValdesSelf | Self |