Crimefighting Captain America rights more wrongs by doing battle with a fanatical terrorist who uses his deadly drug that causes accelerated aging to finance his world revolution.
| Actor | Role |
|---|---|
 Reb BrownCaptain America / Steve Rogers | Captain America / Steve Rogers |
 Connie SelleccaDr. Wendy Day | Dr. Wendy Day |
 Len BirmanDr. Simon Mills | Dr. Simon Mills |
 Christopher LeeMiguel | Miguel |
 Katherine JusticeHelen Moore | Helen Moore |
 Christopher CaryProf. Ian Ilson | Prof. Ian Ilson |
 William LuckingStader | Stader |
 Stanley KamelKramer | Kramer |
 Ken SwoffordEverett Bliss | Everett Bliss |
 Lana WoodYolanda | Yolanda |
 Arthur RosenbergDoctor | Doctor |
| WWilliam MimsDr. J. Brenner | Dr. J. Brenner |
 Alex Hyde-WhiteYoung Man | Young Man |
| LLachelle ChamberlainYoung Girl | Young Girl |
| SSusan FrenchMrs. Shaw | Mrs. Shaw |
| JJohn WaldonPeter Moore | Peter Moore |
 David S. Cass Sr.Milt (uncredited) | Milt (uncredited) |
 Bud DavisLes (uncredited) | Les (uncredited) |
| TTimothy O'HaganCal (uncredited) | Cal (uncredited) |