You might be thinking of the Killer Instinct video game series, which had a reboot in 2013, not 2011. This reboot featured voice actors like:
* Nolan North as Jago
* Jennifer Hale as Orchid
* John DiMaggio as Sabrewulf
* Fred Tatasciore as Glacius
* Michael Gough as Fulgore
* Tara Strong as Cinder
* Dwight Schultz as Spinal
* Dave Fennoy as Riptor
* Liam O'Brien as TJ Combo
* Kari Wahlgren as Kan-Ra
* Dan Green as Sadira
* Robin Atkin Downes as Rash
The 2013 reboot of Killer Instinct was not a movie or TV show and therefore didn't have live-action actors.