Adventure Time: Awakening/Soundtrack

 Voice Cast
 * Jeremy Shada as Finn Mertens/Godzilla/Mega Man/Mario/Ash Ketchum
 * 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)
 * 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 Lemongrab 3/The Green Goblin
 * Kevin Michael Richardson as Donkey Kong/Donny
 * Jeremy Suarez as Diddy Kong
 * Hiroki Hasegawa as Ryu Hayabusa
 * Daniel Henney as Liu Kang/Spider-Man
 * 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
 * Nathan Vetterlein as Scout
 * Rick May as Soldier
 * Dennis Bateman as Pyro/Spy
 * Gary Schwartz as Demoman/Heavy
 * Grant Goodeve as Engineer
 * Robin Atkin Downes as Medic
 * John Patrick Lowrie as Sniper
 * Nolan North as Merasmus
 * Ashly Burch as Miss Pauling
 * Collin Dean as Tiffany Oiler
 * Paul Scheer as Toronto/Sonny
 * Kristen Wiig as Slime Princess/Turtle Princess/Princess Zelda
 * Jenny Slate as Huntress Wizard
 * 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)
 * Adam Driver as Ducard the Vampire Prince
 * Amy Sedaris as Bandit Princess
 * Steve Agee as Ash
 * George Takei as Ricardio the Heart Guy
 * Marina Sirits as Samantha
 * Ron Perlman as Fire Elemental Finn
 * Martin Olson as Hunson Abadeer
 * Ving Rhames as Jax Briggs
 * John Malkovich as Bowser
 * Kyla Rae Kowalewski as Me-Mow
 * Jim Cummings as Pete Sassafras
 * Peter Stormare as Sir Slicer
 * Austin Vesely as Peace Master
 * M. Night Shyamalan as himself (post-credit scene)
 * Adam Sandler as himself (post-credit scene)
 * Maria Bamford as Aunt Lolly
 * Clover Nee as Jo the Bunny Girl
 * Simon West as himself (introduction and outroduction scenes)

Songs
 * "All Out of Love" performed by Air Supply
 * "No Problem" by Pusha T (cover version by Olivia Olson featuring Kendrick Lamar)
 * "Gangsta" performed by Kehlani (cover version by Nicki Minaj)
 * "Tom Sawyer" performed by Rush
 * "My Forgiveness" Music by Hans Zimmer; Lyrics by Glenn Slater; Performed by Olivia Olson and Rebecca Sugar
 * "Superstition" performed by Stevie Wonder (cover version by Pharrell Williams)
 * "#Selfie" performed by The Chainsmokers
 * "The Razors Edge" performed by AC/DC
 * "Eye of the Tiger" performed by Survivor
 * "Bangarang (clean version)" performed by Skrillex feat. Sirah
 * "Our New Adventure Has Been Awakened" performed by Pharrell Williams featuring Nicki Minaj
 * "I Disappear" performed by Metallica (featuring Olivia Olson)
 * "4 Minutes" performed by Madonna, Justin Timberlake and Timbaland (cover version by Rose Falcon, Bruno Mars and Chance the Rapper)
 * "Castle of Glass (Credits Version)" performed by Linkin Park (cover version by Olivia Olson and Pharrell Williams)