Suggestions by @user_114532

Young Dylan

as Lyle in Love Simon (Genderswap)

Ryan Grantham

as Garrett Laughlin in Love Simon (Genderswap)

Peter Dinklage

as Eddie Plant in Pixels (2005)

Adam Sandler

as James Porter in Pixels (2005)

Young Dylan

as Dylan Cohan in Pixels (2005)

Caleb McLaughlin

as Micky Lamonsoff in Pixels (2005)

Kevin Hart

as Corporal Hill in Pixels (2005)

Tiffany Haddish

as Lady Lisa in Pixels (2005)

Emily Blunt

as Violet Van Patten in Pixels (2005)

Ed Oxenbould

as Matty Van Patten in Pixels (2005)

Mallory James Mahoney

as Jane Cooper in Pixels (2005)

Kristen Bell

as Sergeant Cohan's Mother in Pixels (Edgar Wright Version)

Allison Balson

as Sweet Scout Girl in Pixels (Edgar Wright Version)

Mason Shea Joyce

as 13-Year Old Cooper in Pixels (Edgar Wright Version)

Haley Pullos

as Classroom Scout Girl #2 in Pixels (Edgar Wright Version)

Owen Wilson

as Colonel Devereux in Pixels (Edgar Wright Version)

Joe Pesci

as Corporal Hill (SAS Officer) in Pixels (Edgar Wright Version)

Shawn Mendes

as White House Reporter #1 in Pixels (Edgar Wright Version)

Bruce Willis

as Abusive Citizen in Pixels (Edgar Wright Version)

Rosario Dawson

as Martha Stewart in Pixels (Edgar Wright Version)