Jeffrey Combs in Scooby-Doo! Mystery Incorporated (2010)

Harlan Ellison in Scooby-Doo! Mystery Incorporated (2010)

Casey Kasem in Scooby-Doo! Mystery Incorporated (2010)

Frances Conroy in Scooby-Doo! Mystery Incorporated (2010)

Grey DeLisle and Kath Soucie in Scooby-Doo! Mystery Incorporated (2010)

Frank Welker in Scooby-Doo! Mystery Incorporated (2010)

Matthew Lillard and Frank Welker in Scooby-Doo! Mystery Incorporated (2010)

Matthew Lillard, Mindy Cohn, Grey DeLisle, and Frank Welker in Scooby-Doo! Mystery Incorporated (2010)

Grey DeLisle, Frank Welker, and Will Shadley in Scooby-Doo! Mystery Incorporated (2010)

Carlos Alazraqui in Scooby-Doo! Mystery Incorporated (2010)