This documentary follows avid fans and the pop cultural impact of the classic disaster movie The Poseidon Adventure.
| Actor | Role |
|---|---|
| GGenemichael BarreraHimself | Himself |
 Mark BeltzmanHimself | Himself |
| JJohn BosleyHimself | Himself |
| JJustin BrinsfieldHimself | Himself |
| MMonica CarberyHerself | Herself |
| JJak CastroHimself | Himself |
| DDavid CerdaHimself | Himself |
| DDavid ConnerHimself | Himself |
| SShawn CrosbyHimself | Himself |
| LLeanne FonteynHerself | Herself |
| EErika GardnerHerself | Herself |
| JJosie GundyHerself | Herself |
| SSteve HicksonHimself | Himself |
| JJoel HirschhornHimself | Himself |
| KKathryn JanssenHerself | Herself |
 Carol LynleyHerself | Herself |
| MMichael Hamilton MillerHimself | Himself |
 Ronald NeameHimself | Himself |
| JJohn O'BrienHimself | Himself |
 Ernie F. OrsattiHimself | Himself |
| JJames RadfordHimself | Himself |
| BBill RobensHimself | Himself |
| AAmy RouletHerself | Herself |
 Stella StevensHerself / Narrator | Herself / Narrator |
| MMarin Van VleckHerself | Herself |
| MMichelle WelkHerself | Herself |
| MMiguel MontalvoHimself | Himself |
| LLynn OdellHerself | Herself |
 Alina PhelanHerself | Herself |
 Marc Antonio PritchettHimself | Himself |