Suggestions by @kazoo_am_casting

Taron Egerton

as Cyclops in MCU X-MEN

William Jackson Harper

as Beast in MCU X-MEN

Danny Pudi

as Batman in James Gunn DCU

Dev Patel

as Green Arrow in James Gunn DCU

Cameron Monaghan

as Syndrome in Incredibles

Simon Pegg

as Bernie Kropp in Incredibles

Jaeden Martell

as Tony in Incredibles

Thomasin McKenzie

as Kari in Incredibles

Paul Giamatti

as Underminer in Incredibles

A random baby

as Jack-Jack in Incredibles

Mackenzie Foy

as Violet in Incredibles

Linda Hunt

as Edna mode in Incredibles

Linda Hunt

as Edna Mode in Incredibles

Roman Griffin Davis

as Dash in Incredibles

Peter Dinklage

as Gilbert Huph in Incredibles

Tommy Lee Jones

as Rick Dicker in Incredibles

Rose Byrne

as Elastigirl in Incredibles

Anthony Mackie

as Frozone in Incredibles

Adrien Brody

as Bomb Voyage in Incredibles

Dichen Lachman

as Mirage in Incredibles