Taking place 6 months after the 1st movie, Ben, Rex, Ash, Goliath re-unite again as they team up with the Avengers (Iron Man, Hulk, Thor, Wasp, Yellowjacket, Captain America, Hawkeye, Black Panther, Ms. Marvel, Vision, Spider-Man, Mockingbird and Falcon), the Ninja Turtles (Leonardo, Donatello, Michaelangelo and Raphael), the Justice League (Superman, Batman, Wonder Woman, the Flash, Green Lantern, Hawkgirl and Martian Manhunter) and the Autobots (Optimus Prime, Bumblebee, Ironhide, Ratchet and Jazz) against the Man-Dragon.


  • Ben Tennyson (Tara Strong flashback, Yuri Lowenthal present)
  • Gwen Tennyson (Kari Wahlgren) - becomes Kevin's mate
  • Rook (Bumper Robinson)
  • Elena Validus (Jessica DiCiccio)
  • Grandpa Max (Paul Eiding)
  • Rex Salazar (Daryl Sabara)
  • Agent Six (Wally Kurth)
  • Rebecca Holiday (Grey DeLisle)
  • Bobo Haha (John DiMaggio)
  • Ash Ketchum/ Pokeman (Matthew Broderick) - bids farewell to Ben, saying that they will meet again, as he starts the Pokesquad with his newfound wife, Misty, Brock and Maria Hill
  • Misty/Starfire (Jodi Benson)
  • Brock/ Mr. Fantastic II (Robin Williams)
  • Sam Ketchum/Carewoman (Jennifer Hale)
  • Clover/Ruby Girl (Andrea Baker)
  • Alex/Siren Queen (Katie Griffin)
  • Goliath (Keith David)
  • Brooklyn (Jeff Bennett)
  • Lexington (Thom Adcox)
  • Broadway (Bill Fagerbakke)
  • Bronx (Frank Welker)
  • Angela (Brigitte Bako)
  • Elisa Maza (Salli Richardson)
  • The Avengers:
    • Tony Stark/Iron Man (Eric Loomis)
    • Bruce Banner/Hulk (Gabriel Mann/Fred Tatasciore)
    • Thor (Rick D. Wasserman)
    • Yellowjacket (Wally Wingert)
    • Wasp (Colleen O'Shaughnessey)
    • Captain America (Brian Bloom)
    • Hawkeye (Chris Cox) - leaves with Mockingbird and Vision to start the West Coast Avengers
    • Black Panther (James C. Mathis III)
    • Ms. Marvel (Jennifer Hale)
    • Vision (Peter Jessop)
    • Spider-Man (Drake Bell)
    • Mockingbird (Elizabeth Daily)
    • Falcon (Lance Reddick)
  • Leonardo (Jason Biggs)
  • Raphael (Sean Astin)
  • Donatello (Rob Paulsen)
  • Michelangelo (Greg Cipes)
  • Master Splinter (Hoon Lee)
  • April O'Neil (Mae Whitman)
  • Justice League:
    • Superman (George Newbern)
    • Batman (Kevin Conroy)
    • Wonder Woman (Susan Eisenberg)
    • Green Lantern (Phil LaMarr)
    • Hawkgirl (Maria Canals)
    • Flash (Michael Rosenbaum)
    • Martian Manhunter (Carl Lumbly)
  • Optimus Prime (John DiMaggio)
  • Bumblebee (Bumper Robinson)
  • Ratchet (Corey Burton)
  • Ironhide (John DiMaggio)
  • Jazz (Phil LaMarr)
  • Scooby-Doo (Frank Welker)
  • Shaggy Rogers (Matthew Lillard)
  • Fred Chiles (Frank Welker) - revealed to be a descendent of Beowulf
  • Daphne Blake (Grey DeLisle)
  • Velma Dinkley (Mindy Cohn)
  • Nightwing (Loren Lester) - angry at Bruce for dating Barbara after he left to Bludhaven in 2004, Revealed to be Ash's Assassin, and trying to date Starfire to get the Glory, was arrested along with Kevin!
  • Iris/Maria Hill (Kari Wuhrer)
  • Forever Knights:
    • Connor (Hakeem Kae-Kazim)
    • Squire (Greg Ellis)
  • Julie Yamamoto (Vvyan Pham)
  • Axel (Bumper Robinson)
  • Wendy Leigh (Colleen O'Shaughnessey)


  • Man-Dragon/Drake Roarke Simmons (Travis J. Gould)
  • Kevin Levin (Greg Cipes) - becomes the Dark Dragon
  • Gary Oak/Gelvarod (Tim Curry) - Drake's top man
  • The Pack:
    • Jackal (Matt Frewer)
    • Mandy/Hyena (Cree Summer),(Jennifer Hale)
    • Dingo (Jim Cummings)
    • Wolf (Clancy Brown)
  • Quarry (Mark Hamill)
  • Brittney (Angelina Jolie)
  • Megatron (Clancy Brown) - revealed to be Gelvarod's father
  • Starscream (Travis J. Gould)
  • Poison Ivy (Diane Pershing)
  • Aggregor (John DiMaggio) - present at the Year of the Dragon, the Osmosian's grandyear
  • Forever Knights:
    • Frank Tennyson/Sir Cyrus/Urian/Patrick/Driscoll (George Newbern/Robin Atkin Downes/Jim Piddock/Michael York/Richard Doyle) - revealed not to be Gwen's father, and the real killer of Devin Levin, to cause Kevin to lose perfection

Aliens used

  • XLR8 (Carlos Alazraqui)
  • Heatblast (Steven Blum)
  • Diamondhead (Darran Norris)
  • Swampfire (Ogie Banks)


We begin in a scene, where Ash is standing in a texudo, with Brock alongside him, and his father, Alan, and Misty is seen in a wedding dress aproaching, and standing beside Ash. The priest marries them declaring them husband and wife, telling Ash, "You may now kiss the bride", as they kiss, and everyone cheering. Meanwhile, in a far away mountain, Gelvarod and his mother, Britney are on the next phase of their plan, bringing back his father, as they opened a time portal!

Warner Bros. Animation Presents

A Man of Action Production

Yuri Lowenthal

Daryl Sabara

Matthew Broderick

Ben 10/Totally Spies!/Generator Rex/Pokemon/Gargoyles/Avengers: Earth's Mightiest Heroes/Teenage Mutant Ninja Turtles/Justice League Unlimited/Transformers: Animated: Year of the Dragon

Ben Tennyson is seen looking at the sky, thinking about how great New Year's Eve will be. He turns into XLR8 and heads to the Rustbucket, where Julie and Axel come out talking about when Ben will come back, unaware that Ben has hit Axel with a snowball, and greets them. Axel tries to pick up a snowball to hit Ben, but it hit Gwen, who came out, instead. As they retaliate throwing snowballs at each other. Grandpa Max calls out that it's time for the New Year's Eve.

Then they get ready for Ash and Misty's Reception! He is about to get ready until he meets Tony Stark who was also invited to the wedding!


This takes place at the End of Ben 10: Omniverse season 1!


"Letting Go" Sean Kingston

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