| 0 | 3-2-1 Action! | cover | 1 | pencils: Steve Rude; inks: Steve Rude; colors: Steve Rude | Superman; Jimmy Olsen |
| 1 | Introduction | foreword, introduction, preface, afterword | 2 | script: Kurt Busiek | Superman; Jimmy Olsen |
| 2 | - | cover reprint (on interior page) | 1 | pencils: Jesús Merino; inks: Jesús Merino; colors: Jeromy Cox | Superman [Clark Kent; Kal-El]; Jimmy Olsen; Lois Lane |
| 3 | Jimmy | comic story | 22 | script: Kurt Busiek; pencils: Rick Leonardi; inks: Ande Parks; colors: Pete Pantazis; letters: Comicraft | Superman [Clark Kent; Kal-El] (flashback); Jimmy Olsen (flashback); Lois Lane (flashback); Perry White (flashback); The 10 (predecessor to The 100) (intro, flashback); Jonathan Kent (flashback); Martha Kent (flashback); Barry Giardelli (flashback); Mr. Olsen (photo); Dr. Sarah Olsen (Jimmy's mother) |
| 4 | - | cover reprint (on interior page) | 1 | pencils: Brad Walker; inks: John Livesay; colors: Pete Pantazis | Superman; Jimmy Olsen |
| 5 | 3-2-1 Action! Part 1 Choices | comic story | 23 | script: Kurt Busiek; pencils: Brad Walker; inks: John Livesay; colors: Tanya Horie, Richard Horie; letters: Jared K. Fletcher | Superman; Jimmy Olsen; Lois Lane; Killer Croc (flashback, cameo); Perry White (cameo); Kryptonite Man [Dr. K. Russell Abernathy]; Dalton Sanders; Jenet Klyburn (cameo); Rance Howard (cameo); David Igawa (cameo); Clan MacHinery AKA The Rude Mechanicals (flashback) |
| 6 | - | cover reprint (on interior page) | 1 | pencils: Brad Walker; inks: John Livesay; colors: Pete Pantazis | Superman; Kryptonite Man [Dr. K. Russell Abernathy]; Jimmy Olsen |
| 7 | 3-2-1 Action! Part 2 The Signal | comic story | 22 | script: Kurt Busiek; pencils: Brad Walker; inks: John Livesay; colors: Pete Pantazis, Lee Loughridge; letters: Jared K. Fletcher | Superman; Jimmy Olsen; Kryptonite Man [Dr. K. Russell Abernathy]; K-Monkey; Exomorphic Man (cameo); Robin [Tim Drake] (cameo); Wonder Woman (cameo); Lois Lane; Gina (cameo); Gordan (cameo); Perry White (cameo); Dr. Cyber (cameo); Atomic Skull (cameo); Tobias Whale (cameo); Calculator (cameo); Krypto |
| 8 | - | cover reprint (on interior page) | 1 | pencils: Brad Walker; inks: John Livesay; colors: Pete Pantazis | Superman; K-Monkey; Jimmy Olsen |
| 9 | 3-2-1 Action! Part 3 Pal | comic story | 22 | script: Kurt Busiek; pencils: Brad Walker; inks: John Livesay; colors: Tanya Horie, Richard Horie; letters: Travis Lanham | Superman; Jimmy Olsen; Kryptonite Man [Dr. K. Russell Abernathy]; Krypto; K-Monkey; Jenet Klyburn (cameo); Murphy (cameo); Gina (cameo) |
| 10 | Superman's Pal Jimmy Olsen | cover reprint (on interior page) | 1 | pencils: Steve Rude; inks: Steve Rude; colors: Steve Rude | Superman; Jimmy Olsen; Guardian; Dubbilex |
| 11 | The American Evolution | comic story | 56 | script: Mark Evanier; pencils: Steve Rude; inks: Bill Reinhold; colors: Lee Loughridge; letters: Todd Klein | Bernie Sobel; Lois Lane; Perry White; Superman [Clark Kent]; Jimmy Olsen; Simyan; Mokkari; Guardian [Jim Harper] (clone, origin); Dubbilex; Darkseid; Morgan Edge; Octopod |