| 0 | - | cover | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Agent 555; Hero Brown; Toyota |
| 1 | - | credits, title page | 2 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | |
| 2 | Table of Contents | table of contents | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | |
| 3 | Y: The Last Man #21 | cover reprint (on interior page) | 1 | pencils: Aron Wiesenfeld; inks: Aron Wiesenfeld; colors: Aron Wiesenfeld | |
| 4 | Widow's Pass, Part One | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Parlov; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; P.J.; Joy; Leah; Angelene |
| 5 | Y: The Last Man #22 | cover reprint (on interior page) | 1 | pencils: Aron Wiesenfeld; inks: Aron Wiesenfeld; colors: Aron Wiesenfeld | Ampersand |
| 6 | Widow's Pass, Part Two | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Parlov; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; P.J.; Joy; Leah; Angelene |
| 7 | Y: The Last Man #23 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Ampersand |
| 8 | Widow's Pass, Conclusion | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Parlov; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; P.J.; Joy; Leah; Angelene; Natalya Zamyatin; Heather Hartle; Hero Brown |
| 9 | Y: The Last Man #24 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown |
| 10 | Tongues of Flame [Part One of Two] | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Beth; Velvet |
| 11 | Y: The Last Man #25 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Beth |
| 12 | Tongues of Flame [Part Two of Two] | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Beth; Velvet; Beth Deville; Margo |
| 13 | Y: The Last Man #26 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Hero Brown |
| 14 | Hero's Journey | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Hero Brown; Natalya Zamyatin; Dr. Ciba Weber; Vladimir; Heather Hartle; Heidi Hartle; Yorick Brown (flashback); Kenn (flashback); Representative Jennifer Brown (flashback); Mr. Brown (flashback); Daughters of the Amazon (flashback); Victoria (flashback); Lydia (flashback); Tess (flashback) |
| 15 | Y: The Last Man #27 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Ampersand |
| 16 | Ring of Truth, Chapter One | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; Hero Brown; Toyota; Anna Strong; Mister Thomas (flashback) |
| 17 | Y: The Last Man #28 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Ampersand; Beth Deville |
| 18 | Ring of Truth, Chapter Two | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; Hero Brown; Toyota; Anna Strong |
| 19 | Y: The Last Man #29 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Agent 355 |
| 20 | Ring of Truth, Chapter Three | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; Hero Brown; Toyota; Anna Strong; Agent 711 (dream sequence) |
| 21 | Y: The Last Man #30 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Ampersand |
| 22 | Ring of Truth, Chapter Four | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; Hero Brown; Toyota |
| 23 | Y: The Last Man #31 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Ampersand; Toyota |
| 24 | Ring of Truth, Conclusion | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Ampersand; Agent 355; Dr. Allison Mann; Hero Brown |
| 25 | Y: The Last Man #32 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Captain Kilina; Bonny |
| 26 | Girl on Girl, Chapter One | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Sudžuka; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Agent 355; Dr. Allison Mann; Captain Kilina; Bonny; Pearl; Harper; Captain Belleville; Lt. Rose Copen |
| 27 | Y: The Last Man #33 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Agent 355; Dr. Allison Mann |
| 28 | Girl on Girl, Chapter Two | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Sudžuka; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Agent 355; Dr. Allison Mann; Captain Kilina; Bonny; Pearl; Harper; Captain Belleville; Lt. Rose Copen |
| 29 | Y: The Last Man #34 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Bonny |
| 30 | Girl on Girl, Chapter Three | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Sudžuka; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Agent 355; Dr. Allison Mann; Captain Kilina; Bonny; Pearl; Harper; Captain Belleville; Lt. Rose Copen |
| 31 | Y: The Last Man #35 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Bonny |
| 32 | Girl on Girl, Conclusion | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Sudžuka; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Agent 355; Dr. Allison Mann; Captain Kilina; Bonny; Pearl; Harper; Captain Belleville; Lt. Rose Copen; Alter Tse'Elon; Sadie |
| 33 | Y: The Last Man #36 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Beth Deville |
| 34 | Boy Loses Girl | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Hero Brown; Beth Deville; Margo; Zita; Mulya |
| 35 | Y: The Last Man #37 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | |
| 36 | Paper Dolls, Chapter One | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Agent 355; Dr. Allison Mann; Bonny; Captain Belleville; Rose Copen; Paloma West |
| 37 | Y: The Last Man #38 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Agent 355 |
| 38 | Paper Dolls, Chapter Two | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Agent 355; Dr. Allison Mann; Bonny; Rose Copen; Paloma West |
| 39 | Y: The Last Man #39 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | |
| 40 | Paper Dolls, Conclusion | comic story | 22 | script: Brian K. Vaughan; pencils: Pia Guerra, Goran Sudžuka; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Agent 355; Dr. Allison Mann; Rose Copen; Captain Belleville; Paloma West; Margo; Jennifer Brown; Alter Tse'Elon |
| 41 | Y: The Last Man #40 | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | |
| 42 | The Hour of Our Death | comic story | 22 | script: Brian K. Vaughan; pencils: Goran Sudžuka; inks: José Marzán Jr.; colors: Zylonol; letters: Clem Robins | Yorick Brown; Hero Brown; Beth; Sister Lucia Ober |
| 43 | Y: The Script | cover reprint (on interior page) | 1 | pencils: Massimo Carnevale; inks: Massimo Carnevale; colors: Massimo Carnevale | Yorick Brown; Captain Kilina; Bonny |
| 44 | Girl on Girl, Chapter One: The Full Script for Y #32 | comic story | 44 | script: Brian K. Vaughan; pencils: Goran Sudžuka | Yorick Brown; Agent 355; Dr. Allison Mann; Captain Kilina; Bonny; Pearl; Harper; Captain Belleville; Lt. Rose Copen |
| 45 | Y: The Card | illustration | 2 | pencils: Goran Parlov; inks: Goran Parlov | Ampersand; Agent 355; Dr. Allison Mann |
| 46 | Y: The Biographies | text article | 1 | letters: typeset | |