Justice League & Looney Tunes: League Gone Looney

Justice League & Looney Tunes: League Gone Looney is a 2015 direct-to-video animated superhero film produced by Warner Bros. Animation, as a crossover between the characters from DC Comics and the cast of the Looney Tunes cartoons. The film boasts a creative team including executive producer Sam Register, producer Alan Burnett, co-producers/writers/directors Spike Brandt and Tony Cervone, co-director Sam Liu, and creative consultants Paul Dini and Bruce Timm, and an all-star voice cast including Kevin Conroy (as Batman), George Newbern (Superman), Susan Eisenberg (Wonder Woman), Mark Hamill (Bugs Bunny and The Joker), Clancy Brown (Lex Luthor and Yosemite Sam), Joe Alaskey (Daffy Duck) and others.

Throughout the DC world, crime is more rampant than ever, and it seems the combined efforts of the Justice League are not enough to subdue their enemies quickly. In their last resort, a troupe of cartoony-looking animals and people called the "Looney Tunes" arrive at the JLA HQ to help them out, with the Tunes offering to battle against DC's villains, while the League goes one-on-one against the Looney Tunes baddies. Wacky hijinks ensue as the world of DC Comics is turned upside down!

The film was released on DVD and Blu-ray on April 19, 2015 (the 85th anniversary of the first Looney Tunes short, "Sinkin' in the Bathtub") to positive audience and critic reviews, especially regarding the return of the Looney Tunes characters to their 1940s'-1950s' style comedic roots. The film was dedicated to Stan Freberg (the voice of Looney Tunes character Pete Puma), who died nearly two weeks prior.

The film became so successful, critically and financially, that a video game based on the concept, Lego DC Looney-Heroes, was released in 2019. The voice cast from the film reprised their roles, sans the late Joe Alaskey's characters, who were recast to Dee Bradley Baker (Daffy Duck), Eric Bauza (Marvin the Martian), and Tom Kenny (Rocky), and Candi Milo replacing the late June Foray as Granny.

Cast
DC Heroes & Villains

Kevin Conroy as Batman

George Newbern as Superman

Susan Eisenberg as Wonder Woman

Mark Hamill as The Joker

Tara Strong as Harley Quinn, Batgirl

Clancy Brown as Lex Luthor

Charlie Schlatter as The Flash

Josh Keaton as Green Lantern

John DiMaggio as Aquaman, Trickster

Khary Payton as Cyborg

Carl Lumbly as Martian Manhunter

Alan Tudyk as Green Arrow, The Scarecrow

Troy Baker as Shazam, Harvey Dent

Nolan North as General Zod, Malcolm Merlyn

Grey DeLisle Griffin as Catwoman

Wally Wingert as The Riddler

Corey Burton as Brainiac, Ra's al Ghul

Steve Blum as Captain Cold, Count Vertigo

Keith Scott as Captain Boomerang

Dana Snyder as The Penguin

Tom Kenny as Plastic Man, Toyman, Mirror Master

Gilbert Gottfried as Mr. Mxyzptlk

Fred Tatasciore as Commissioner Gordon, Solomon Grundy, Doomsday

Kevin Michael Richardson as Black Manta, Bane, Gorilla Grodd

Cree Summer as Mercy Graves

Travis Willingham as Steve Trevor

Kath Soucie as Poison Ivy

J.K. Simmons as Sinestro

Neil Ross as Alfred Pennyworth

Erica Luttrell as The Cheetah

Jeff Bennett as Hugo Strange, Mad Hatter, Prankster

Maurice LaMarche as Mr. Freeze, Harvey Bullock

Scott Menville as Robin

Richard Epcar as Doctor Psycho

Jason Marsden as The Atom

Jennifer Hale as Zatanna

Robin Atkin Downes as Weather Wizard

Roger Craig Smith as Bat-Mite

Adam West as himself

Dee Bradley Baker as Krypto the Superdog

Frank Welker as Ace the Bat-Hound

Cartoon Characters

Joe Alaskey as Daffy Duck, Marvin the Martian, Rocky

Dee Bradley Baker as Road Runner, Dino, K-9

Eric Bauza as Speedy Gonzales, Sylvester Jr., Henery Hawk

Jeff Bennett as Foghorn Leghorn, Michigan J. Frog

Bob Bergen as Porky Pig

Jeff Bergman as Sylvester, Yogi Bear, Fred Flintstone, Bugs Bunny (some lines)

Spike Brandt as Tom Cat, Jerry Mouse

Clancy Brown as Yosemite Sam

Corey Burton as Wile E. Coyote

Jim Cummings as Tasmanian Devil (Taz), Blacque Jacque Shellacque

Grey DeLisle Griffin as Petunia Pig, Daphne Blake

John DiMaggio as Barnyard Dawg, Hugo the Abominable Snowman

Bill Fagerbakke as Beaky Buzzard

June Foray as Granny

Mark Hamill as Bugs Bunny, Ralph Wolf

Jess Harnell as Wakko Warner, Tosh, Nasty Canasta

Tom Kenny as Boo-Boo, Slowpoke Rodriguez

Maurice LaMarche as Pepe Le Pew, The Brain

Matthew Lillard as Shaggy Rogers

Riki Lindhome as Melissa Duck

Tress MacNeille as Dot Warner

Kate Micucci as Velma Dinkley

Candi Milo as Witch Hazel

Rob Paulsen as Yakko Warner, Mac, Pinky

Kevin Michael Richardson as Barney Rubble

J.K. Simmons as Sam Sheepdog

Kath Soucie as Lola Bunny

Tara Strong as Penelope Pussycat

Fred Tatasciore as Gossamer, Mugsy

Alan Tudyk as Pete Puma, Cecil Turtle

Frank Welker as Scooby-Doo, Fred Jones, Hector the Bulldog

Billy West as Elmer Fudd, Tweety Bird, Cool Cat

Additional Voices: Charlie Adler, Lori Alan, Joe Alaskey, Carlos Alazraqui, Ike Amadi, Dee Bradley Baker, Troy Baker, Eric Bauza, Jeff Bennett, Bob Bergen, Jeff Bergman, J.B. Blanc, Steve Blum, Dave Boat, Julianne Buescher, Rodger Bumpass, Cam Clarke, David Cowgill, Jim Cummings, E.G. Daily, Brian T. Delaney, Debi Derryberry, Jessica DiCicco, Terri Douglas, Robin Atkin Downes, Chris Edgerly, Paul Eiding, Bill Farmer, Jeff Fischer, Jennifer Crystal Foley, Pat Fraley, Eddie Frierson, Elisa Gabrielli, Jackie Gonneau, Grey DeLisle Griffin, Nicholas Guest, Jennifer Hale, Jess Harnell, Bridget Hoffman, Richard Steven Horvitz, Nick Jameson, John Kassir, Josh Keaton, Tom Kenny, Maurice LaMarche, Katie Leigh, Sherry Lynn, Tress MacNeille, Danny Mann, Jason Marsden, Mona Marshall, Mickie McGowan, Scott Menville, Matthew Mercer, Candi Milo, Edie Mirman, Laraine Newman, Colleen O'Shaughnessey, Paul Pape, Rob Paulsen, Pat Pinney, Phil Proctor, Michael Ralph, Peter Renaday, Bumper Robinson, Cindy Robinson, Michelle Ruff, Charlie Schlatter, Frank Sharp, Roger Craig Smith, Andre Sogliuzzo, Kath Soucie, Stephen Stanton, April Stewart, Karen Strassman, Tara Strong, James Patrick Stuart, Cree Summer, Pepper Sweeney, Fred Tatasciore, James Arnold Taylor, Kirk Thornton, Jim Ward, Rick D. Wasserman, Frank Welker, Claudette Wells, Billy West, Scott Whyte, Travis Willingham, Debra Wilson, Mick Wingert, Wally Wingert, Ariel Winter, Lynnanne Zager