Documentary about the science related to Superman's Powers.
| Actor | Role |
|---|---|
 Rino RomanoNarrator (voice) | Narrator (voice) |
 Mark WaidSelf | Self |
 Dennis O'NeilSelf | Self |
| MMark WolvertonSelf | Self |
 Hal SparksSelf | Self |
 Bryan SingerSelf | Self |
 Brandon RouthSelf | Self |
 Tom MankiewiczSelf | Self |
| EElliot S. MagginSelf | Self |
 Alfred GoughSelf | Self |
 Miles MillarSelf | Self |
 Michael DoughertySelf | Self |
 Dan HarrisSelf | Self |