| Title | Vol No. | Issue No. | Publisher | Year Published | Price |
| Zatanna | 1 | 2 | DC | 1993 | $2.50 |
| Zatanna | 1 | 3 | DC | 1993 | $2.50 |
| Zatanna - Special | 1 | 1 | DC | 1987 | $3.00 |
| Zealot | 1 | 1 | Image | 1995 | $2.50 |
| Zealot | 1 | 2 | Image | 1995 | $2.50 |
| Zealot | 1 | 3 | Image | 1995 | $2.50 |
| Zen: Intergalactic Ninja | 1 | 0 | Entity | 1993 | $3.50 |
| Zen: Intergalactic Ninja | 2 | 2 | Entity | 1994 | $5.00 |
| Zen: Intergalactic Ninja | 2 | 3 | Entity | 1994 | $3.00 |
| Zen: Intergalactic Ninja | 2 | 6 | Entity | 1994 | $3.00 |
| Zen: Intergalactic Ninja - Spring Spectcular | 1 | 1 | Entity | 1994 | $3.50 |
| Zen: Intergalactic Ninja - Starquest | 1 | 2 | Entity | 1994 | $3.00 |
| Zen: Intergalactic Ninja - Starquest | 1 | 3 | Entity | 1994 | $3.00 |
| Zen: Intergalactic Ninja - The New Adventures | 1 | 2 | Zen Comics | 1998 | $2.50 |
| Zen: Intergalactic Ninja - Yearbook | 1 | 1 | Entity | 1995 | $3.00 |
| Zero Hour: Crisis in Time | 1 | 0 | DC | 1994 | $4.00 |
| Zero Hour: Crisis in Time | 1 | 1 | DC | 1994 | $4.00 |
| Zero Hour: Crisis in Time | 1 | 2 | DC | 1994 | $4.00 |
| Zero Hour: Crisis in Time | 1 | 3 | DC | 1994 | $4.00 |
| Zero Hour: Crisis in Time | 1 | Sampler | DC | 1994 | $2.50 |
| Zero Patrol | 1 | 1 | Continunity | 1984-89 | $1.50 |
| Zero Patrol | 1 | 2 | Continunity | 1984-89 | $1.50 |
| Zero Patrol | 1 | 4 | Continunity | 1984-89 | $1.50 |
| Zero Street | 1 | 1 | Amaze Ink | 1998 | $2.00 |
| Zero Tolerance | 1 | 1 | First | 1996 | $3.00 |
| Zero Tolerance | 1 | 2 | First | 1996 | $3.00 |
| Zero Tolerance | 1 | 4 | First | 1996 | $3.00 |
| Zero Tolerance | 1 | 3 | First | 1996 | $3.00 |
| Zero Zero | 1 | 21 | Fantagraphics | 1995-current | $5.00 |
| Zillion | 1 | 1 | Malibu | 1993 | $3.00 |
| Zillion | 1 | 2 | Malibu | 1993 | $3.00 |
| Zillion | 1 | 3 | Malibu | 1993 | $3.00 |
| Zombie War | 1 | 2 | Tundra | 1992 | $4.00 |
| Zombie World: Champion of the Worms | 1 | 3 | Dark Horse | 1997 | $3.00 |
| Zone | 1 | 1 | Dark Horse | 1990 | $2.00 |
| Zooniverse | 1 | 3 | Eclipse | 1986 | $2.00 |
| Zorro | 1 | 0 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 1 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 2 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 4 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 5 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 6 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 7 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 8 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 9 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 10 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 11 | Topps | 1993-94 | $2.50 |
| Zorro | 1 | 0A | Topps | 1993-94 | $2.50 |
| Zorro | 2 | 1 | Marvel | 1990-91 | $2.00 |
| Zorro | 2 | 2 | Marvel | 1990-91 | $2.00 |
| Zorro | 2 | 3 | Marvel | 1990-91 | $2.00 |
| Zorro | 2 | 4 | Marvel | 1990-91 | $2.00 |
| Zorro | 2 | 5 | Marvel | 1990-91 | $2.00 |
| Zorro | 2 | 6 | Marvel | 1990-91 | $2.00 |
| Zorro | 2 | 7 | Marvel | 1990-91 | $2.00 |
| Zorro | 2 | 11 | Marvel | 1990-91 | $2.00 |
| Zorro's Lady Rawhide: Other People's Blood | 1 | 2 | Image | 1999 | $3.00 |
| Zot! | 1 | 15 | Eclipse | 1984-91 | $2.50 |
| Zot! | 1 | 16 | Eclipse | 1984-91 | $2.50 |
| Zot! | 1 | 17 | Eclipse | 1984-91 | $2.50 |