Jack Black Bowser (voice), Songs
Anya Taylor-Joy Princess Peach (voice)
Chris Pratt Mario (voice)
Seth Rogen Donkey Kong (voice)
John DiMaggio Uncle Arthur (voice)
Keegan-Michael Key Toad (voice)
Charlie Day Luigi (voice)
Eric Bauza Toad General (voice)
Kevin Michael Richardson Kamek (voice)
Phil LaMarr Additional Voices (voice)
Khary Payton Penguin King (voice)
Fred Armisen Cranky Kong (voice)
Cree Summer Additional Voices (voice)
Alex Hirsch Thanks
Sebastian Maniscalco Spike (voice)
Barbara Harris Additional Voices (voice)
Scott Menville Koopa General (voice)
Ashly Burch Additional Voices (voice)
Carlos Alazraqui Additional Voices (voice)
Randy Thom Sound Designer
Cathy Cavadini Additional Voices (voice)
Brian Tyler Original Music Composer, Conductor
Jessica DiCicco Mario's Mom (voice)
Jed Diffenderfer Story Artist, Other
Chris Meledandri Producer
Michael Jelenic Director
Juan Peralta Sound Re-Recording Mixer
Aaron Hendry Additional Voices (voice)
Mark Walton Story Artist
Rino Romano Uncle Tony (voice)
Guillaume Arrighi Layout Supervisor
Loïc Baton Animation
Aaron Horvath Director
Adam Horovitz Songs
Julian Smirke Additional Editing
Shigeru Miyamoto Producer
Jana Vance Foley Artist
Matthew Fogel Writer
Brett Hoffman Executive Producer
Eric E. Osmond Additional Voices (voice), Editor
Adam Yauch Songs
Charles Martinet Mario's Dad / Giuseppe (voice)
Leff Lefferts Sound Effects Editor
Pete Horner Sound Re-Recording Mixer
Lee Shorten Additional Voices (voice)
Robert Taylor Associate Producer
Bonnie Tyler Songs
Jasper Randall Conductor
Willow Geer Additional Voices (voice)
Andrew Walton Additional Editing
Andrew Kinney Orchestrator
Rachel Butera Additional Voices (voice)
Gregory Perler Additional Editor
Eric Favela Story Artist
Nisa Ward Additional Voices (voice)
Sseruwagi Sinclaire Sebastian Animation
Daniel Laurie Supervising Sound Editor
Mark Edward Smith Vocals
Yōichi Kotabe Thanks
Guy Bar'ely Story Artist
Peter Rida Michail Title Designer
Koji Kondo Music Consultant, Music
Guillaume Aretos Production Design
Benjamin Faure Supervising Animator
Christelle Balcon Co-Producer
Sean England Foley Artist
Vincent Lemaire Animation
Richard Duarte Foley Mixer
Ronni Brown Foley Artist
Jeremy Maxwell Additional Voices (voice)
Corentin Gravend Digital Compositor
Sara Mann Vocals