Suggestions by @deadboom

Awkwafina

as Cake the Cat in Adventure Time (Live-Action)

Emma Myers

as Fionna the Human in Adventure Time (Live-Action)

Wagner Moura

as Simon Petrikov in Adventure Time (Live-Action)

John C. Reilly

as Lumpy Space Princess in Adventure Time (Live-Action)

Pete Davidson

as BMO in Adventure Time (Live-Action)

Seth Rogen

as Jake the Dog in Adventure Time (Live-Action)

Willem Dafoe

as Ice King in Adventure Time (Live-Action)

Jenna Ortega

as Marceline in Adventure Time (Live-Action)

Millie Bobby Brown

as Princess Bubblegum in Adventure Time (Live-Action)

Asher Angel

as Finn the Human in Adventure Time (Live-Action)

Mary Elizabeth Winstead

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Michael Cera

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Finn Wolfhard

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Sophia Lillis

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Zendaya

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Maya Hawke

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Millie Bobby Brown

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Jenna Ortega

as More Cast Additions in The Mitchells vs. the Machines 2 (2026)

Haley Joel Osment

as Dustin Henderson in Stranger Things 90s

Ethan Hawke

as Jonathan Byers in Stranger Things 90s