Massive Monster Mayhem: Monster League

Massive Monster Mayhem is a 2020 3D live-action/computer-animated sci-fi monster film the film was produced by Nickelodeon Movies and Platinum Dunes, and distributed by Paramount Pictures. The film was released August 21, 2020.

Cast

 * Graham Conway as Himself
 * Devon Deshaun Stewart as Himself
 * Rosario Dawson as Mayor of Mega City

Voice Cast

 * Jorge Garcia as Master Mayhem
 * James McAvoy as ReBro
 * McAvoy also voices Dome Diddy Dome and Macho Cheese
 * Martin Lawrence as Teensy the Tri-Terror-Tops
 * Will Arnett as Major Disappointment
 * Kristen Schaal as Me-Ouch!
 * Imelda Staunton as Eye Eye Eye