Suggestions by @misseryn

Keith Silverstein

as Mayor Fred Jones in Scooby-Doo: Mystery Inc (Live Action)

Lacey Chabert

as Thorn in Scooby-Doo: Mystery Inc (Live Action)

Elara Distler

as Dusk in Scooby-Doo: Mystery Inc (Live Action)

Erica Lindbeck

as Luna in Scooby-Doo: Mystery Inc (Live Action)

Erica Lindbeck

as Angie Dinkley in Scooby-Doo: Mystery Inc (Live Action)

Michelle Ruff

as Nan Blake in Scooby-Doo: Mystery Inc (Live Action)

Colleen O'Shaughnessey

as Delilah Blake in Scooby-Doo: Mystery Inc (Live Action)

Karen Strassman

as Dawn Blake in Scooby-Doo: Mystery Inc (Live Action)

Rebecca Honig

as Daisy Blake in Scooby-Doo: Mystery Inc (Live Action)

Aaron LaPlante

as Mr. E in Scooby-Doo: Mystery Inc (Live Action)

Kirk Thornton

as Scooby-Doo in Scooby-Doo: Mystery Inc (Live Action)

Dave B. Mitchell

as Fred Jones in Scooby-Doo: Mystery Inc (Live Action)

Roger Craig Smith

as Shaggy Rogers in Scooby-Doo: Mystery Inc (Live Action)

Cindy Robinson

as Velma Dinkley in Scooby-Doo: Mystery Inc (Live Action)

Colleen O'Shaughnessey

as Daphne Blake in Scooby-Doo: Mystery Inc (Live Action)

Cindy Robinson

as Velma Dinkley in Scooby-Doo: Where Are You! (Reboot)

Dave B. Mitchell

as Fred Jones in Scooby-Doo: Where Are You! (Reboot)

Karen Strassman

as Daphne Blake in Scooby-Doo: Where Are You! (Reboot)

Roger Craig Smith

as Shaggy Rogers in Scooby-Doo: Where Are You! (Reboot)

Mike Pollock

as Scooby-Doo in Scooby-Doo: Where Are You! (Reboot)