The Adventures of Heroes Inc.thumb|276px|link=File:Title.jpg.jpg is a YouTube web series that is quite an inspiration of Challenge of the Superfriends, but this is slightly different. When 27 of the world's most sinister villains in history, called the League of Hell, team up to take over the world, a team of heroes called Heroes Inc. were called upon to foil their sinister plots. Even though Heroes Inc., compared to League of Hell, were outnumbered 17 to 27, but they aren't outsmarted and outgunned! The release date is unknown.
HEROES INC. MEMBERS:[]
LEAGUE OF HELL MEMBERS:[]
EPISODES:[]
Season 3
Season 4
Season 5
Season 6
Voices:[]
???-Jack Hader, Osama bin Laden
Linda Ballantyne-Saranoia
Eric Bauza-Cobra Commander
Jeff Bergman-Popeye
Susanne Blakeslee-Sea Hag
Clancy Brown-Narrator
Carter Cathcart-James, Meowth
Peter Cullen-Optimus Prime
Robbie Daymond-Spider-Man
Brad Dourif-Chucky
John Erwin-He-Man
Colin Fox-Maximus I.Q.
Adam Gardiner-Sledge
Tabitha St. Germain-Pucca
Taja Issen-Atomic Betty
Samuel L. Jackson-Jules Winnifield
Kenny James-Bowser
Austin St. John-Red Ranger
Larry Kenney-Lion-O
Michele Knotz-Jessie
Charles Martinet-Mario
Scott McCord-Yang, Yuck
Amy Miller-Trakeena
Stephanie Morgenstern-Yin
Sarah Natochenny-Ash Ketchum
Kristina Nicoll-Iciclia
Ikue Ohtani-Pikachu
Alan Oppenheimer-Skeletor
Rob Paulsen-Green Goblin
Mike Pollock-Dr. Eggman
Kevin Michael Richardson-Bluto
James Rolfe-Jeem Modeem
Roger Craig Smith-Sonic
Tara Strong-Twilight Sparkle
Jeff Szusterman-Master Xandred
Fred Tatasciore-Mumm-Ra
Matthew W. Taylor-Verminious Snaptrap
Lee Tockar-Tobe
Jerry Trainor-Dudley Puppy
John Travoltia-Vincent Vega
Frank Welker-Megatron, Special Vocal Effects
Sunni Westbrook-Cozy Glow
Bruce Willis-John McClane