Suggestions by @ojbm03

Ayo Edebiri

as Miss Lovely in Live Action Horrid Henry

Diane Morgan

as Sour Susan in Live Action Horrid Henry

Zachary Quinto

as Big Bob in Live Action Horrid Henry

Neil Maskell

as Beefy Bert in Live Action Horrid Henry

Anjana Vasan

as Singing Soraya in Live Action Horrid Henry

Geraldine Viswanathan

as Gorgeous Gurinder in Live Action Horrid Henry

Margaret Qualley

as Lazy Linda in Live Action Horrid Henry

Jacob Elordi

as Stuck-Up Steve in Live Action Horrid Henry

Benedict Cumberbatch

as Bossy Bill in Live Action Horrid Henry

Daisy May Cooper

as Greasy Greta in Live Action Horrid Henry

Judi Dench

as Fluffy in Live Action Horrid Henry

Anne Hathaway

as Miss Oddbod in Live Action Horrid Henry

Andy Richter

as Greedy Graham in Live Action Horrid Henry

John Boyega

as Goody-Goody Gordon in Live Action Horrid Henry

Imelda Staunton

as Ms Tiddler in Live Action Horrid Henry

Katy O'Brian

as Rabid Rebecca in Live Action Horrid Henry

Rosamund Pike

as Mum in Live Action Horrid Henry

Roisin Conaty

as Rich Aunt Ruby in Live Action Horrid Henry

Tom Holland

as Mischievous Mike in Live Action Horrid Henry

Ed Gamble

as Weepy William in Live Action Horrid Henry