Suggestions by @newclearstar

George Clooney

as Domino Hurley in Grim Fandango (Animated Movie)

John Leguizamo

as Salvador Limones in Grim Fandango (Animated Movie)

Rachel Bloom

as Eva in Grim Fandango (Animated Movie)

John C. Reilly

as Glottis in Grim Fandango (Animated Movie)

Penélope Cruz

as Mercedes "Meche" Colomar in Grim Fandango (Animated Movie)

Antonio Banderas

as Manny Calavera in Grim Fandango (Animated Movie)

John Carpenter

as Producer in I Have No Mouth, and I Must Scream (1982)

Vangelis

as Composer in I Have No Mouth, and I Must Scream (1982)

Harlan Ellison

as Writer in I Have No Mouth, and I Must Scream (1982)

Jack Nicholson

as AM (Voice) in I Have No Mouth, and I Must Scream (1982)

Robert Redford

as Benny in I Have No Mouth, and I Must Scream (1982)

Gottfried John

as Nimdok in I Have No Mouth, and I Must Scream (1982)

Richard Gere

as Ted in I Have No Mouth, and I Must Scream (1982)

Debbie Allen

as Ellen in I Have No Mouth, and I Must Scream (1982)

Willem Dafoe

as Gorrister in I Have No Mouth, and I Must Scream (1982)

Stanley Kubrick

as Director in I Have No Mouth, and I Must Scream (1982)

Danny Gonzalez

as Best Youtuber in MyCast Awards

Talking Heads

as Best Singer/Band in MyCast Awards

Jacob Tremblay

as Junior Harper in Reefer Madness (2022)

Nicola Pecorini

as Producer in Reefer Madness (2022)