| Marvel Age Introductions by On-Sale Date |
| 1965 | MAY 4 | XMN012 | The X-Men | [XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [The Juggernaut] |
| 1965 | JUL 1 | XMN013 | The X-Men | [XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] xo[Daredevil] [Human Torch •][The Juggernaut] |
| 1967 | FEB 14 | XMN031 | The X-Men | [XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [Cobalt Man] [Iron Man][Candey Southern][The Juggernaut] |
| 1967 | MAR 14 | XMN032 | The X-Men | [XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl][The Juggernaut] [] |
| 1967 | APR 11 | XMN033 | The X-Men | [PXMROS•rofessor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] xo[Doctor Strange][The Juggernaut] |
| 1967 | AUG 1 | FANA05 | Fantastic Four Annual | [Psycho-Man] [Live Wire] [Ivan] [Shell-Shock] xo[Human Torch] xo[The Inhumans•INHROS•Black Bolt • Crystal • Gorgon • Karnak • Lockjaw • Medusa • Triton]xo[Black Panther][The Melter][Mole Man][The Wizard][Silver Surfer][The Juggernaut] |
| 1968 | MAY 9 | XMN046A | The X-Men | [XMROS•Professor X • Angel • Beast • Cyclops • Iceman • Marvel Girl] [The Juggernaut][] |
| 1969 | JUN 10 | DOC182 | Doctor Strange | [Clea][Nightmare][The Juggernaut][Eternity] |