Dimensional Disaster is the third episode of the first season of Heroes Alliance.
Just as A.I.M. is able to obtain a powerful weapon from al-Qaeda that can destroy cities and kill armies, the Heroes Alliance and Iron Man team up to stop them.
Woo Foo Knights Yin and Yang ask for the Heroes Alliance's help when Carl the Evil Cockroach Wizard invents a machine that opens up numerous doors to dimensions.
Peter Cullen as Optimus Prime
Austin St. John as Red Ranger/Jason Lee Scott
Michael Lindsay as Greymon
James Arnold Taylor as Spider-Man/Peter Parker, Additional Voices
Corey Burton as Computer X, Additional Voices
Frank Welker as Iron Man/Tony Stark, Carl's Computer Voice, Vocal Effects, Additional Voices
Wally Wingert as M.O.D.O.K., Additional Voices
Scott McCord as Yang, Additional Voices
Stephanie Morgenstern as Yin, Additional Voices
Kevin Michael Richardson as Master Yo, Glothar, Additional Voices
Tom Kenny as Carl, Additional Voices
Iron Man/Tony Stark
Carl the Evil Cockroach Wizard
- After two years Yin Yang Yo! ended, people are seeing more and more of Yin Yang Yo! content thanks to the Heroes Alliance's success.
- This episode takes place when Yin and Yang are still below-Level 1 students of Master Yo.
"*laughs* Worst. Costume. Ever." -Yang
"Hey! That costume is fitting and stylish!" -Spider-Man
"Feel the wrath of Glothar!" -Glothar
"Get real, Conan!" -Greymon