Adventure Time: Awakening/Soundtrack

Voice Cast
 * Jeremy Shada as Finn Mertens/Godzilla/Mega Man/Mario/Ash Ketchum/Fire Elemental Finn
 * Madeleine Martin as Fionna the Human/Misty
 * John DiMaggio as Jake/Soap MacTavish/Luigi
 * Roz Ryan as Cake the Cat
 * Steve Little as Peppermint Butler/Yoshi
 * Elle Newlands as Butterscotch Butler
 * Tom Kenny as Simon Petrikov/Ice Thing
 * Grey DeLisle as Ice Queen
 * Olivia Olson as Marceline Abadeer
 * Donald Glover as Marshall Lee
 * Jessica DiCicco as Phoebe Flame Princess
 * Hannibal Buress as Flame Prince (known as Phoebus)/Jax Briggs
 * Niki Yang as BMO/Lady Rainicorn/Pikachu
 * Gary Anthony Williams as Lord Monochromicorn/Bebop
 * Hynden Walch as Princess Bubblegum
 * Neil Patrick Harris as Prince Gumball/Kamen Rider
 * Stephen Root as Martin Mertens
 * Sharon Horgan as Minerva Campbell-Mertens
 * Lauren Lapkus as Patience St. Pim
 * Lennon Parham as Dr. Gross/Mechagodzilla
 * Hayden Ezzy as Fern the Human
 * Keith David as Flame King/Richard "Rick" Brady/Grom and Garrosh Hellscream
 * Fred Tatasciore as Don John the Flame Lord/Rocksteady/Link
 * Rebecca Sugar as Marceline's Mom
 * Sean Giambrone as Shermy the Human
 * Jackie Buscarino as Susan Strong/Samus Aran
 * Willow Smith as Beth the Pup Princess/Princess Daisy
 * Jasika Nicole as Frieda/Princess Peach
 * Justin Roiland as Earl Lemongrab/Green Goblin
 * Kevin Michael Richardson as Donkey Kong
 * Jeremy Suarez as Diddy Kong
 * Hiroki Hasegawa as Ryu Hayabusa
 * Daniel Henney as Liu Kang/Spider-Man
 * Taron Egerton as Scout
 * Dave Bautista as Heavy
 * Ron Perlman as Soldier/Bowser/Finn's Fire Spirit
 * Michael Jai White as Demoman
 * Hugh Jackman as Sniper
 * Josh Duhamel as Engineer
 * Paul Scheer as Spy/Toronto
 * Clancy Brown as Medic/King K. Rool
 * Trey Parker as Pyro/RoboCop
 * J.G. Quintel as Mordecai/High-Five Ghost
 * William Salyers as Rigby
 * Sam Marin as Benson/Pops/Muscle Man
 * Mark Hamill as Skips/Ganondorf/Krang
 * Collin Dean as Tiffany Oiler
 * Alan Tudyk as Sonny
 * Kristen Wiig as Slime Princess/Turtle Princess/Princess Zelda
 * Jenny Slate as Huntress Wizard/Miss Pauling
 * Pendleton Ward as Lumpy Space Princess/Scorpion
 * Billy Brown as The Vampire King (cameo)
 * Rebecca Romijn as The Empress (cameo)
 * Ron Funches as The Fool (cameo)
 * Paul Williams as The Hierophant (cameo)
 * Beau Billingslea as The Moon (cameo)
 * Amy Sedaris as Bandit Princess
 * Steve Agee as Ash
 * Gideon Emery as Merasmus
 * Michael Bay as himself (introduction and outroduction scenes)

Songs
 * "Ashes" by Celine Dion (cover version by Olivia Olson)
 * "Gangsta" by Kehlani (cover version by Nicki Minaj)
 * "Tom Sawyer" by Rush
 * "My Forgiveness" Music by Hans Zimmer; Lyrics by Glenn Slater; Performed by Olivia Olson and Rebecca Sugar
 * "Superstition" by Stevie Wonder (cover version by Pharrell Williams)
 * "#Selfie" by The Chainsmokers
 * "The Razors Edge" performed by AC/DC
 * "Eye of the Tiger" by Survivor
 * "Bangarang (clean version)" by Skrillex feat. Sirah
 * "Let's Take the Adventure to the Quencher" by Pharrell Williams and Nicki Minaj
 * "4 Minutes" by Madonna, Justin Timberlake and Timbaland (cover version by Rose Falcon, Bruno Mars and Chance the Rapper)
 * "Come Along With Me" by Ashley Eriksson