| 0 | Who's Who | cover | 2 | pencils: Pablo Marcos; inks: Pablo Marcos | |
| 1 | Who's Who Letters | letters page | 1 | script: Bob Greenberger | |
| 2 | The Reaper | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Alan Davis; inks: Paul Neary; colors: Anthony Tollin | Reaper |
| 3 | Rip Hunter | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Dan Jurgens; inks: John Beatty; colors: Anthony Tollin | Rip Hunter |
| 4 | Robin | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Dick Giordano; inks: Dick Giordano; colors: Anthony Tollin | Robin |
| 5 | Rocket Red Brigade | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Joe Staton; inks: Bob Lewis; colors: Anthony Tollin | Rocket Red Brigade |
| 6 | Royal Flush Gang | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Chuck Patton; inks: Roy Richardson; colors: Anthony Tollin | Royal Flush Gang |
| 7 | Salakk | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Joe Staton; inks: Joe Staton; colors: Anthony Tollin | Salakk |
| 8 | Shockwave | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Dan Jurgens; inks: Jack Torrance; colors: Anthony Tollin | Shockwave |
| 9 | Sivana | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Tom Mandrake; inks: Tom Mandrake; colors: Anthony Tollin | Sivana |
| 10 | Spectre | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Jim Aparo; inks: Jim Aparo; colors: Anthony Tollin | Spectre |
| 11 | Starfinger | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Greg LaRocque; inks: Mike DeCarlo; colors: Anthony Tollin | Starfinger |
| 12 | Strike Force Kobra | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Jim Aparo; inks: Jim Aparo; colors: Anthony Tollin | Strike Force Kobra |
| 13 | Suicide Squad | character profile | 2 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Luke McDonnell; inks: Bob Lewis; colors: Anthony Tollin | Suicide Squad |
| 14 | Superboy | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: John Byrne; inks: Kurt Schaffenberger; colors: Anthony Tollin | Superboy |
| 15 | Titano | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Ron Frenz; inks: John Byrne; colors: Anthony Tollin | Titano |
| 16 | Twister | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Kerry Gammill; inks: Richard Howell; colors: Anthony Tollin | Twister |
| 17 | Vanguard | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Ed Hannigan; inks: Mike DeCarlo; colors: Anthony Tollin | Vanguard |
| 18 | Vibe | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Luke McDonnell; inks: Luke McDonnell; colors: Anthony Tollin | Vibe |
| 19 | Watchmen | character profile | 2 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Dave Gibbons; inks: Dave Gibbons; colors: Anthony Tollin | Watchmen |
| 20 | Wild Dog | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Terry Beatty; inks: Terry Beatty; colors: Anthony Tollin | Wild Dog |
| 21 | Windfall | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Jon Bogdanove; inks: John Beatty; colors: Anthony Tollin | Windfall |
| 22 | Y'smalla | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Ron Randall; inks: Ron Randall; colors: Anthony Tollin | Y'smalla |
| 23 | Zymyr | character profile | 1 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Arne Starr; inks: Robert Campanella; colors: Anthony Tollin | Zymyr |
| 24 | Appendix | character profile | 8 | script: Mike W. Barr, Todd Klein, Paul Levitz, John Ostrander, Bob Rozakis, Len Wein; pencils: Steve Bové; inks: Steve Bové, Robert Campanella; colors: Anthony Tollin | Aquaman; Bronze Tiger; Halo |
| 25 | - | promo (ad from the publisher) | 1 | pencils: various; inks: various; letters: typeset | |