| 0 | - | cover | 1 | pencils: Stanley "Artgerm" Lau; inks: Stanley "Artgerm" Lau; colors: Stanley "Artgerm" Lau | Punchline [Alexis Kaye] |
| 1 | - | credits, title page | 1 | pencils: Mirka Andolfo; inks: Mirka Andolfo; colors: Romulo Fajardo Jr. | Punchline [Alexis Kaye] |
| 2 | - | credits, title page | 2 | pencils: Warren Louw; inks: Warren Louw; colors: Warren Louw | Punchline [Alexis Kaye] |
| 3 | - | credits, title page | 1 | letters: typeset | |
| 4 | What Comes at the End of a Joke | comic story | 10 | script: James Tynion IV; pencils: Mikel Janín; inks: Mikel Janín; colors: Jordie Bellaire; letters: Clayton Cowles | Punchline [Alexis Kaye] (origin); Dean Bob; The Joker |
| 5 | Center Stage | comic story | 38 | script: James Tynion IV, Sam Johns; pencils: Mirka Andolfo; inks: Mirka Andolfo; colors: Romulo Fajardo Jr.; letters: Gabriela Downie; editing: Dave Wielgosz, Ben Abernathy | Punchline [Alexis Kaye]; The Joker (flashback); Joker henchmen (flashback); Batman [Bruce Wayne] (flashback); Leslie Thompkins; Harper Row [Bluebird]; Cullen Row; Bluff |
| 6 | Punchline: Chapter 1 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Mirka Andolfo; inks: Mirka Andolfo; colors: Romulo Fajardo Jr.; letters: Ariana Maher; editing: Dave Wielgosz, Ben Abernathy | Punchline [Alexis Kaye]; Leslie Thompkins; Harper Row [Bluebird]; Cullen Row; Queen of Spades; The Joker (photo) |
| 7 | Punchline: Chapter 2 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Mirka Andolfo; inks: Mirka Andolfo; colors: Romulo Fajardo Jr.; letters: Ariana Maher; editing: Dave Wielgosz | Bluebird [Harper Row]; Leslie Thompkins; Queen of Spades; Punchline [Alexis Kaye]; Aiden Priest; Orca [Grace Balin] |
| 8 | Punchline: Chapter 3 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Mirka Andolfo; inks: Mirka Andolfo; colors: Romulo Fajardo Jr.; letters: Ariana Maher; editing: Dave Wielgosz, Ben Abernathy | Bluebird [Harper Row]; Aiden Priest; Queen of Spades; Orca [Grace Balin]; Punchline [Alexis Kaye]; The Joker (illustration, statue, doll) |
| 9 | Punchline: Chapter 4 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Mirka Andolfo; inks: Mirka Andolfo; colors: Romulo Fajardo Jr.; letters: Ariana Maher; editing: Dave Wielgosz | Punchline [Alexis Kaye]; Bluebird [Harper Row]; Aiden Priest; Queen of Spades; Orca [Grace Balin] |
| 10 | Punchline: Chapter 5 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Sweeney Boo; inks: Sweeney Boo; colors: Sweeney Boo; letters: Ariana Maher; editing: Dave Wielgosz | Cullen Row; Bluff; Chuck; Harper Row [Bluebird]; Marcus Row; Punchline [Alexis Kaye]; Kelly Ness |
| 11 | Punchline: Chapter 6 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Sweeney Boo; inks: Sweeney Boo; colors: Sweeney Boo; letters: Ariana Maher; editing: Dave Wielgosz | Harper Row [Bluebird]; Punchline [Alexis Kaye]; Cullen Row; Bluff |
| 12 | Punchline: Chapter 7 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Sweeney Boo; inks: Sweeney Boo; colors: Sweeney Boo; letters: Ariana Maher; editing: Dave Wielgosz | Punchline [Alexis Kaye]; Orca [Grace Balin]; Harper Row [Bluebird]; Kelly Ness; Cullen Row; Bluff |
| 13 | Punchline: Chapter 8 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Rosi Kämpe; inks: Rosi Kämpe; colors: Marissa Louise; letters: Ariana Maher; editing: Dave Wielgosz | Harper Row [Bluebird]; Kelly Ness; Orca [Grace Balin]; Punchline [Alexis Kaye]; Harleen Quinzel (photo) |
| 14 | Punchline: Chapter 9 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Rosi Kämpe; inks: Rosi Kämpe; colors: Marissa Louise; letters: Ariana Maher; editing: Dave Wielgosz, Ben Abernathy | Leslie Thompkins; Harper Row [Bluebird]; Kelly Ness; Punchline [Alexis Kaye]; Orca [Grace Balin]; Aiden Priest (flashback) |
| 15 | Punchline: Chapter 10 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Belén Ortega; inks: Belén Ortega; colors: Alejandro Sánchez; letters: Becca Carey; editing: Dave Wielgosz, Ben Abernathy | Leslie Thompkins; Harper Row [Bluebird]; Kelly Ness; Aiden Priest (flashback); Punchline [Alexis Kaye] (image); Cullen Row; Bluff |
| 16 | Punchline: Chapter 11 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Belén Ortega; inks: Belén Ortega; colors: Alejandro Sánchez; letters: Becca Carey; editing: Dave Wielgosz, Ben Abernathy | Punchline [Alexis Kaye]; Royal Flush Gang [King; Queen; Ace [Bluff]; Cullen Row; Leslie Thompkins; Harper Row [Bluebird]; Kelly Ness |
| 17 | Punchline: Chapter 12 | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Belén Ortega; inks: Belén Ortega; colors: Alex Guimarães; letters: Becca Carey; editing: Dave Wielgosz, Ben Abernathy | Punchline [Alexis Kaye]; Bluebird [Harper Row]; Aiden Priest; Leslie Thompkins; Cullen Row |
| 18 | Punchline: Chapter 13 | comic story | 10 | script: Sam Johns, James Tynion IV; pencils: Belén Ortega; inks: Belén Ortega; colors: Luis Guerrero; letters: Becca Carey; editing: Dave Wielgosz | Punchline [Alexis Kaye]; Leslie Thompkins; Cullen Row; Harper Row [Bluebird] (image on screen); Marcus Row (image on screen); unnamed defense attorney |
| 19 | Punchline: Finale | comic story | 8 | script: Sam Johns, James Tynion IV; pencils: Sweeney Boo; inks: Sweeney Boo; colors: Sweeney Boo; letters: Becca Carey; editing: Dave Wielgosz | Punchline [Alexis Kaye]; Bluebird [Harper Row]; Bluff [Ace]; Royal Flush Gang (flashback) |
| 20 | - | illustration | 2 | | |
| 21 | Knock Knock | comic story | 8 | script: Alex Paknadel; pencils: Vasco Georgiev; inks: Vasco Georgiev; colors: Rain Beredo; letters: Becca Carey; editing: Jessica Berbey, Dave Wielgosz | Punchline [Alexis Kaye]; Madison; Hector; The Joker |
| 22 | Punchline Cover Gallery | credits, title page | 1 | | |
| 23 | Punchline #1 Cover by Yasmine Putri | cover reprint (on interior page) | 1 | pencils: Yasmine Putri; inks: Yasmine Putri; colors: Yasmine Putri | Punchline [Alexis Kaye] |
| 24 | Punchline #1 Design Variant Cover by Jorge Jiménez | cover reprint (on interior page) | 1 | pencils: Jorge Jiménez; inks: Jorge Jiménez; colors: Jorge Jiménez | Punchline [Alexis Kaye] |
| 25 | Punchline #1 Variant Cover by Ejikure | cover reprint (on interior page) | 1 | pencils: Ejikure; inks: Ejikure; colors: Ejikure | Punchline [Alexis Kaye] |
| 26 | Punchline #1 Variant Cover by Frank Cho & Sabine Rich | cover reprint (on interior page) | 1 | pencils: Frank Cho; inks: Frank Cho; colors: Sabine Rich | Punchline [Alexis Kaye] |
| 27 | Punchline #1 Variant Cover by Warren Louw | cover reprint (on interior page) | 1 | pencils: Warren Louw; inks: Warren Louw; colors: Warren Louw | Punchline [Alexis Kaye] |
| 28 | Punchline #1 Variant Cover by Shannon Maer | cover reprint (on interior page) | 1 | pencils: Shannon Maer; inks: Shannon Maer; colors: Shannon Maer | Punchline [Alexis Kaye] |
| 29 | Punchline #1 Variant Cover by InHyuk Lee | cover reprint (on interior page) | 1 | pencils: InHyuk Lee; inks: InHyuk Lee; colors: InHyuk Lee | Punchline [Alexis Kaye] |
| 30 | Punchline #1 Variant Cover by Creees Lee & Ari Lee | cover reprint (on interior page) | 1 | pencils: Creees Lee; inks: Creees Lee; colors: Ari Lee | Punchline [Alexis Kaye]; The Joker (photo); Harley Quinn (photo) |
| 31 | Punchline #1 Variant Cover by Brian Bolland | cover reprint (on interior page) | 1 | pencils: Brian Bolland; inks: Brian Bolland; colors: Brian Bolland | Punchline [Alexis Kaye]; The Joker |
| 32 | Punchline #1 Variant Cover by Greg Horn | cover reprint (on interior page) | 1 | pencils: Greg Horn; inks: Greg Horn; colors: Greg Horn | Punchline [Alexis Kaye]; The Joker; Harley Quinn |
| 33 | Punchline #1 Variant Cover by Dawn McTeigue | cover reprint (on interior page) | 1 | pencils: Dawn McTeigue; inks: Dawn McTeigue; colors: Dawn McTeigue | Punchline [Alexis Kaye]; Batman |
| 34 | Punchline #1 Variant Cover by Guillem March & Arif Prianto | cover reprint (on interior page) | 1 | pencils: Guillem March; inks: Guillem March; colors: Arif Prianto | Punchline [Alexis Kaye]; Harley Quinn (image) |
| 35 | Punchline #1 Variant Cover by Justine Frany | cover reprint (on interior page) | 1 | pencils: Justine Frany; inks: Justine Frany; colors: Justine Frany | Punchline [Alexis Kaye] |
| 36 | Punchline #1 Variant Cover by Alan Quah | cover reprint (on interior page) | 1 | pencils: Alan Quah; inks: Alan Quah; colors: Alan Quah | Punchline [Alexis Kaye]; The Joker |
| 37 | Punchline #1 Variant Cover by Kael Ngu | cover reprint (on interior page) | 1 | pencils: Kael Ngu; inks: Kael Ngu; colors: Kael Ngu | Punchline [Alexis Kaye] |
| 38 | Punchline #1 Variant Cover by Sam Kieth | cover reprint (on interior page) | 1 | pencils: Sam Kieth; inks: Sam Kieth; colors: Sam Kieth | Punchline [Alexis Kaye]; The Joker |
| 39 | Punchline #1 Variant Cover by Nathan Szerdy | cover reprint (on interior page) | 1 | pencils: Nathan Szerdy; inks: Nathan Szerdy; colors: Nathan Szerdy | Punchline [Alexis Kaye]; The Joker |
| 40 | Punchline #1 Variant Cover by Natali Sanders | cover reprint (on interior page) | 1 | pencils: Natali Sanders; inks: Natali Sanders; colors: Natali Sanders | Punchline [Alexis Kaye] |
| 41 | - | illustration | 1 | | |
| 42 | The Trial of the Century Is On! | illustration | 1 | pencils: Belén Ortega; inks: Belén Ortega; colors: Luis Guerrero | Punchline [Alexis Kaye] |