Suggestions by @pantsguy500

Scott Menville

as Additional Voices in Horrid Henry (American Voice Cast)

Dee Bradley Baker

as Additional Voices in Horrid Henry (American Voice Cast)

Jennifer Hale

as Additional Voices in Horrid Henry (American Voice Cast)

Kath Soucie

as Additional Voices in Horrid Henry (American Voice Cast)

Jeannie Elias

as Great Aunt Greta in Horrid Henry (American Voice Cast)

Daran Norris

as Big Bob in Horrid Henry (American Voice Cast)

Susanne Blakeslee

as Rich Aunt Ruby in Horrid Henry (American Voice Cast)

Faith Abrahams

as New Nick in Horrid Henry US Dub

E.G. Daily

as Spotless Sam in Horrid Henry (American Voice Cast)

Kimberly Brooks

as Goody-Goody Gordon in Horrid Henry (American Voice Cast)

Dee Bradley Baker

as Big Bill in Horrid Henry (American Voice Cast)

Jason Marsden

as Bossy Bill in Horrid Henry (American Voice Cast)

Travis Willingham

as Jolly Josh in Horrid Henry (American Voice Cast)

Tress MacNeille

as Fang in Horrid Henry (American Voice Cast)

Gary LeRoi Gray

as Brainy Brian in Horrid Henry (American Voice Cast)

Carolyn Lawrence

as Prissy Polly in Horrid Henry (American Voice Cast)

Nika Futterman

as Moody Margaret in Horrid Henry (American Voice Cast)

Madeleine Peters

as Nasty Nicola in Horrid Henry (American Voice Cast)

Clancy Brown

as Sid Sogginton in Horrid Henry (American Voice Cast)

Grey DeLisle

as Lazy Linda in Horrid Henry (American Voice Cast)