Suggestions by @framefreak

Helena Bonham Carter

as Witch Hen (flashback) in Peppa: The Hollow Snort

Score: +1

Matt Smith

as Archivist Owl in Peppa: The Hollow Snort

Score: +1

Tom Hardy

as Constable Cow in Peppa: The Hollow Snort

Score: +1

Phoebe Waller-Bridge

as News Reporter Falcon in Peppa: The Hollow Snort

Score: +1

Andy Serkis

as Caretaker Crocodile in Peppa: The Hollow Snort

Score: +1

Richard E. Grant

as Priest Pony in Peppa: The Hollow Snort

Score: +1

Martin Freeman

as Mayor Mole in Peppa: The Hollow Snort

Score: +1

Frances Conroy

as Granny Wolf in Peppa: The Hollow Snort

Score: +1

Stephen Graham

as Grandpa Dog in Peppa: The Hollow Snort

Score: +1

Olivia Colman

as Miss Rabbit (nurse) in Peppa: The Hollow Snort

Score: +1

Tilda Swinton

as Madame Gazelle in Peppa: The Hollow Snort

Score: +1

Mark Gatiss

as Dr. Brown Bear in Peppa: The Hollow Snort

Score: +1

Sophie Okonedo

as Mrs. Elephant in Peppa: The Hollow Snort

Score: +1

Brendan Gleeson

as Mr. Elephant in Peppa: The Hollow Snort

Score: +1

Ruth Wilson

as Mrs. Zebra in Peppa: The Hollow Snort

Score: +1

Nick Offerman

as Mr. Bull in Peppa: The Hollow Snort

Score: +1

Rosamund Pike

as Mrs. Rabbit in Peppa: The Hollow Snort

Score: +1

David Oyelowo

as Mr. Rabbit in Peppa: The Hollow Snort

Score: +2

Tara Strong

as Evie’s Doll (possessed, voice) in Peppa: The Hollow Snort

Score: +1

Maxwell Jenkins

as Edmond Elephant in Peppa: The Hollow Snort

Score: +1