Suggestions by @samlikescasting

Chris McKay

as Producer in Adventure Time: Awakening

Pendleton Ward

as Producer in Adventure Time: Awakening

Fred Seibert

as Producer in Adventure Time: Awakening

Conrad Vernon

as Producer in Adventure Time: Awakening

Niki Yang

as Lady Rainicorn in Adventure Time: Awakening

Neil Patrick Harris

as Prince Gumball in Adventure Time: Awakening

Alex Wolff

as Flame Prince in Adventure Time: Awakening

Jessica DiCicco

as Flame Princess in Adventure Time: Awakening

Roz Ryan

as Cake in Adventure Time: Awakening

Scott Rosenberg

as Producer in Adventure Time: Awakening

Ehren Kruger

as Producer in Adventure Time: Awakening

Michael Bay

as Producer in Adventure Time: Awakening

Lorenzo di Bonaventura

as Producer in Adventure Time: Awakening

Michael Bay

as Director in Adventure Time: Awakening

Jeremy Shada

as Finn the Human in Adventure Time: Awakening

Madeleine Martin

as Fionna in Adventure Time: Awakening

Scarlett Johansson

as Sunshine Goodness in Foodfight! (Universal Pictures/Illumination Entertainment)

Ewan McGregor

as Dexter the Dog Detective in Foodfight! (Universal Pictures/Illumination Entertainment)

Paul Giamatti

as Long John Silver in Treasure Planet

Anthony Hopkins

as Preston Whitmore in Atlantis: The Lost Empire