Suggestions by @austindickey

Rudolf Martin

as Armin Granger in Scooby Doo in Where's My Mummy

Score: +1

Michael Trucco

as Rock Rivers in Scooby Doo in Where's My Mummy

Score: +1

Carrie-Anne Moss

as Dr. Amelia Von Butch in Scooby Doo in Where's My Mummy

Score: +1

Milla Jovovich

as Natasha in Scooby Doo in Where's My Mummy

Score: +1

Michael Jai White

as Boris in Scooby Doo in Where's My Mummy

Score: +1

Rami Malek

as Prince Omar in Scooby Doo in Where's My Mummy

Score: +1

Oded Fehr

as Amahl Ali Akbar in Scooby Doo in Where's My Mummy

Score: +1

Matthew Lillard

as Shaggy Rogers in Scooby Doo in Where's My Mummy

Score: +1

Neil Fanning

as Scooby Doo in Scooby Doo in Where's My Mummy

Score: +1

Linda Cardellini

as Velma Dinkley in Scooby Doo in Where's My Mummy

Score: +1

Sarah Michelle Gellar

as Daphne Blake in Scooby Doo in Where's My Mummy

Score: +1

Freddie Prinze Jr.

as Fred Jones in Scooby Doo in Where's My Mummy

Score: +1

Jim Belushi

as Jack in Scooby Doo and The Witch's Ghost

Score: +1

Jason Alexander

as Mr. Mysterio in Scooby Doo! Pirates Ahoy

Score: +1

Toby Stephens

as Biff Wellington in Scooby Doo! Pirates Ahoy

Score: +1

Matthew Settle

as Rupert Garcia in Scooby Doo! Pirates Ahoy

Score: +1

Laura Linney

as Sunny St. Cloud in Scooby Doo! Pirates Ahoy

Score: +1

Denzel Washington

as Captain Crothers in Scooby Doo! Pirates Ahoy

Score: +1

Lorraine Bracco

as Peggy Jones in Scooby Doo! Pirates Ahoy

Score: +1

Christopher Rich

as Skip Jones in Scooby Doo! Pirates Ahoy

Score: +1