Suggestions by @thomasb

Keanu Reeves

as Z in The Best Movie

Will Smith

as Wilfred in The Best Movie

Samuel L. Jackson

as NiKolas in The Best Movie

Cara Delevingne

as Everly in The Best Movie

St. Vincent

as Famous Valentines Day Fan in The Best Movie

Alexandra Daddario

as Eye-Phone in The Best Movie

Zazie Beetz

as Jesus in The Best Movie

Mary Elizabeth Winstead

as Karly in The Best Movie

Karen Gillan

as Carly in The Best Movie

Betty Gilpin

as Carlie in The Best Movie

LaKeith Stanfield

as Alexz in The Best Movie

Jennifer Garner

as ROSANNA in The Best Movie

Judy Greer

as Fan of Water in The Best Movie

Lady Gaga

as Famous Thanksgiving Fan in The Best Movie

Chris Rock

as Famous Christmas Fan in The Best Movie

Adam Sandler

as Famous Halloween Fan in The Best Movie

Tyler Okonma

as Scott in The Best Movie

Kanye West

as MAx O MilLiAmAs in The Best Movie

Awkwafina

as Jenny in The Best Movie

Judi Dench

as The Greatest Person on Earth in The Best Movie