Ben 10 vs Alien Grendel

Ben 10 vs Alien Grendel is the crossover between Ben 10 (2016) and Be Cool, Scooby-Doo.
== Plot ==
Mystery Inc. meets the hero Ben Tennyson, who asks for their help to solve the mystery of the monster called Alien Grendel.
== Cast ==
Frank Welker - Scooby-Doo, Fred Jones
Matthew Lillard - Shaggy Roggers
Kate Micucci - Velma Dinkley
Grey DeLisle - Daphne Blake
Category:Ben 10
Category:Be Cool Scooby-Doo!