Grey Griffin and Frank Welker in Scooby-Doo in Where's My Mummy? (2005)

Casey Kasem and Frank Welker in Scooby-Doo in Where's My Mummy? (2005)

Grey Griffin and Wynton Marsalis in Scooby-Doo in Where's My Mummy? (2005)

Frank Welker in Scooby-Doo in Where's My Mummy? (2005)

Mindy Cohn, Grey Griffin, and Frank Welker in Scooby-Doo in Where's My Mummy? (2005)

Mindy Cohn in Scooby-Doo in Where's My Mummy? (2005)

Jeremy Piven in Scooby-Doo in Where's My Mummy? (2005)

Grey Griffin in Scooby-Doo in Where's My Mummy? (2005)

Ron Perlman, Casey Kasem, and Frank Welker in Scooby-Doo in Where's My Mummy? (2005)

Ron Perlman in Scooby-Doo in Where's My Mummy? (2005)

Mindy Cohn, Casey Kasem, and Frank Welker in Scooby-Doo in Where's My Mummy? (2005)

Christine Baranski in Scooby-Doo in Where's My Mummy? (2005)

Wynton Marsalis in Scooby-Doo in Where's My Mummy? (2005)

Mindy Cohn and Frank Welker in Scooby-Doo in Where's My Mummy? (2005)

Virginia Madsen in Scooby-Doo in Where's My Mummy? (2005)