| Issue | #2 |
| Published | February 1966 |
| Cover Price | 0.25 USD |
| Pages | 68 |
| Editing | Sam Schwartz |
| Genre | Superhero |
| Pencils | Wally Wood |
| Inks | Wally Wood |
| Pencils | Wally Wood |
| Inks | Wally Wood |
| Reprinted | in Terrific Trio, The (Tower, 1967 series) #42-687; in Hall of Fame Featuring the THUNDER Agents (JC Comics, 1983 series) #3 |
| Pencils | Dick Ayers |
| Inks | Wally Wood |
| Reprinted | in NoMan, the Invisible T.H.U.N.D.E.R. Agent (Tower, 1967 series) #42-672; in Hall of Fame Featuring the THUNDER Agents (JC Comics, 1983 series) #2 |
| Pencils | Mike Sekowsky |
| Inks | Frank Giacoia |
| Notes | Menthor allies himself with THUNDER and against Warlords |
| Reprinted | in Menthor (Tower, 1967 series) #42-674; in Hall of Fame Featuring the THUNDER Agents (JC Comics, 1983 series) #3 [pp. 1-5] |
| Genre | Superhero |
| Pencils | Wally Wood |
| Inks | Wally Wood |
| Notes | Warlord revealed as nonhuman |
| Pencils | Mike Sekowsky |
| Inks | Frank Giacoia |
| Letters | typeset |
| Genre | Superhero |
| Pencils | Mike Sekowsky |
| Inks | Frank Giacoia |
| Notes | Agent Egghead dies |