| 1 | Justice League Unlimited Theme | Michael McCuistion | 1:04 |
| 2 | Nighttime Robbery / Green Arrow Meets the League | Michael McCuistion | 2:13 |
| 3 | Javelin Launch | Michael McCuistion | 1:59 |
| 4 | Military Intervention / Evacuation Disaster | Michael McCuistion | 2:37 |
| 5 | Robot Advances | Michael McCuistion | 3:38 |
| 6 | Ultimate Sacrifice | Michael McCuistion | 3:57 |
| 7 | Green Arrow's Bullseye / Arrow Spots Canary | Michael McCuistion | 1:19 |
| 8 | Soar | Lolita Ritmanis | 1:04 |
| 9 | Superman in Trouble / Kent Where Are You? | Lolita Ritmanis | 0:51 |
| 10 | Mongul Returns | Lolita Ritmanis | 2:10 |
| 11 | Come Back to Us | Lolita Ritmanis | 2:19 |
| 12 | Woman's Weapon / Ticking Clock / Hopeless | Lolita Ritmanis | 1:32 |
| 13 | I'll Never Forget | Lolita Ritmanis | 4:11 |
| 14 | Battle With Mongul | Lolita Ritmanis | 4:19 |
| 15 | Annihilator Introduction | Kristopher Carter | 1:53 |
| 16 | Excessive Force | Kristopher Carter | 1:29 |
| 17 | Meet the Birds | Kristopher Carter | 2:20 |
| 18 | Marshalling the Troops / Kasnia Battleground | Kristopher Carter | 2:50 |
| 19 | Sera Splat | Kristopher Carter | 1:45 |
| 20 | Dove's Triumph | Kristopher Carter | 6:14 |
| 21 | Supergirl's Dream / Sizzling Ceiling | Michael McCuistion | 2:31 |
| 22 | Enter the Question | Michael McCuistion | 1:14 |
| 23 | Conspiracy Theory / Visiting the General / The General's Information | Michael McCuistion | 2:51 |
| 24 | Galatea Stops By / Sneaking Around / Question Finds Answers | Michael McCuistion | 2:02 |
| 25 | Holographic City | Michael McCuistion | 1:29 |
| 26 | Final Battle / Galatea in Recovery | Michael McCuistion | 3:37 |
| 27 | Mordred Nabs Amulet | Kristopher Carter | 2:01 |
| 28 | Pound Their Heads | Kristopher Carter | 1:51 |
| 29 | Mordred Claims Kingdom | Kristopher Carter | 1:48 |
| 30 | Race to the Castle / Justice Babies | Kristopher Carter | 2:57 |
| 31 | Baby Etrigan | Kristopher Carter | 1:36 |
| 32 | Mordred Dozes | Kristopher Carter | 3:31 |
| 33 | League Confronts Mordred | Kristopher Carter | 1:15 |
| 34 | League Defeats Mordred | Kristopher Carter | 3:40 |
| 35 | Circe | Lolita Ritmanis | 1:33 |
| 36 | Magic / Rabbit From a Hat | Lolita Ritmanis | 0:53 |
| 37 | Little Piggy | Lolita Ritmanis | 1:23 |
| 38 | Magic Coin | Lolita Ritmanis | 1:22 |
| 39 | Communicate With Animals / B'Wana Beast | Lolita Ritmanis | 1:56 |
| 40 | Medusa | Lolita Ritmanis | 2:46 |
| 41 | Catch That Pig | Lolita Ritmanis | 1:39 |
| 42 | Something Shattering / She's Back | Lolita Ritmanis | 3:26 |
| 43 | Assault on Oa / Oa Destroyed | Michael McCuistion | 0:50 |
| 44 | Defense Plan | Michael McCuistion | 1:00 |
| 45 | JL Retrieves Luthor | Michael McCuistion | 0:55 |
| 46 | Underground Bunker | Michael McCuistion | 1:38 |
| 47 | Space Battle / First Line Destroyed | Michael McCuistion | 2:00 |
| 48 | Second Line Breached | Michael McCuistion | 2:42 |
| 49 | Android Finds Luthor | Michael McCuistion | 4:09 |
| 50 | Lanterns Avenge Oa | Michael McCuistion | 1:11 |
| 51 | Resolution / Shayera Returns | Michael McCuistion | 1:30 |
| 52 | Booster Gold / Defeat Mordru | Lolita Ritmanis | 1:06 |
| 53 | The Team | Lolita Ritmanis | 1:57 |
| 54 | Crowd Control / Rescue the Ants | Lolita Ritmanis | 1:48 |
| 55 | Dr. Simmons / Major Situation Here | Lolita Ritmanis | 2:06 |
| 56 | Tracy, Where Are You? / Afraid of Heights | Lolita Ritmanis | 1:55 |
| 57 | The Black Hole | Lolita Ritmanis | 1:37 |
| 58 | Booster Saves the Day | Lolita Ritmanis | 4:41 |
| 59 | Squeaky Wheel | Lolita Ritmanis | 0:40 |
| 60 | Oil Rig Battle | Kristopher Carter | 1:30 |
| 61 | Ultimen Help Heroes | Kristopher Carter | 2:08 |
| 62 | Patrol Offer / Longshadow Helps Diana / Meet Waller | Kristopher Carter | 3:12 |
| 63 | Ultimen Discover Truth | Kristopher Carter | 0:50 |
| 64 | Ultimen Kidnap Max / Ultimen Go Fishing | Kristopher Carter | 2:51 |
| 65 | League Stops Ultimen | Kristopher Carter | 6:30 |
| 66 | Alien Presence | Michael McCuistion | 0:33 |
| 67 | Containment Failure | Michael McCuistion | 4:53 |
| 68 | X-Ray Discovery | Michael McCuistion | 0:37 |
| 69 | Nanobattle / What Trench? | Michael McCuistion | 1:40 |
| 70 | Batplane Down | Michael McCuistion | 1:46 |
| 71 | A New Plan | Michael McCuistion | 2:31 |
| 72 | Dark Heart Disabled | Michael McCuistion | 5:03 |
| 73 | Grant Us the Power / Empty Grave | Lolita Ritmanis | 1:54 |
| 74 | Vixen on the Move | Lolita Ritmanis | 3:09 |
| 75 | Destiny / Epic Moments | Lolita Ritmanis | 3:42 |
| 76 | Grundy It's Me! / He Was My Friend | Lolita Ritmanis | 5:06 |
| 77 | It's Over / Second Chance | Lolita Ritmanis | 1:36 |
| 78 | Fashion Show Source #1 / Fashion Show Source #2 / Fashion Show Source #3 | Lolita Ritmanis | 1:13 |
| 79 | David Escapes Enid | Kristopher Carter | 2:05 |
| 80 | Chronos Steals Belt / Wild West Arrival | Kristopher Carter | 1:07 |
| 81 | Diana Captures Thieves / Heroes Ride | Kristopher Carter | 1:38 |
| 82 | Tobias Arrests Lash / Heroes Free Lash | Kristopher Carter | 2:06 |
| 83 | Cavalry Arrives | Kristopher Carter | 2:00 |
| 84 | Sheriff Tells Story | Kristopher Carter | 1:17 |
| 85 | Heroes Ride Again | Kristopher Carter | 0:46 |
| 86 | Heroes Attack Hideout | Kristopher Carter | 2:29 |
| 87 | Tobias Defeated / Future Arrival | Kristopher Carter | 3:02 |
| 88 | Piano Bar Source | Kristopher Carter | 1:03 |
| 89 | Once and Future Thing Recap / League Escapes Jokerz | Kristopher Carter | 3:58 |
| 90 | Batman Meets Old Bruce | Kristopher Carter | 0:56 |
| 91 | Chronos Punishes Chucko | Kristopher Carter | 2:17 |
| 92 | Chronos Rebukes Enid / Diana Disappears | Kristopher Carter | 2:15 |
| 93 | League Captures Ghoul | Kristopher Carter | 1:26 |
| 94 | League Finds Chronos | Kristopher Carter | 2:25 |
| 95 | Time Out of Joint | Kristopher Carter | 2:45 |
| 96 | League Defeats Chronos / Chronos' Fate | Kristopher Carter | 2:20 |
| 97 | TV Romance Source | Kristopher Carter | 0:44 |
| 98 | Justice League Unlimited End Credits | Michael McCuistion | 0:34 |