Suggestions by @azizijahaya

Greg Ellis

as Cachinga in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

James Patrick Stuart

as Dr. Rick Spartan in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Hynden Walch

as Alice May in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Frank Welker

as Barty Blake in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Kath Soucie

as Nan Blake in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Kevin Dunn

as Dale Dinkley in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Frances Conroy

as Angie Dinkley in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Vivica A. Fox

as Cassidy Williams in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Eric McLeod

as Kong Producer in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Kate Higgins

as Mayor Janet Nettles in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Patrick Warburton

as Sheriff Bronson Stone in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Collette Sunderman

as Casting Director in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Spike Brandt

as Scooby-Doo Co-Producer in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Tony Cervone

as Scooby-Doo Producer in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Frank Welker

as Scooby-Doo in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Matthew Lillard

as Norville "Shaggy" Rogers in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Kate Micucci

as Velma Dinkley in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Grey DeLisle

as Daphne Blake in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Frank Welker

as Fred Jones in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong

Brian Rogers

as Godzilla Producer in Scooby-Doo! Mystery Incorporated Meets Godzilla & Kong