Anya Taylor-Joy Princess Peach (voice)
Chris Pratt Mario (voice)
Jack Black Songs, Bowser (voice)
Seth Rogen Donkey Kong (voice)
Keegan-Michael Key Toad (voice)
Kevin Michael Richardson Kamek (voice)
Charlie Day Luigi (voice)
Fred Armisen Cranky Kong (voice)
John DiMaggio Uncle Arthur (voice)
Carlos Alazraqui Additional Voices (voice)
Eric Bauza Toad General (voice)
Khary Payton Penguin King (voice)
Scott Menville Koopa General (voice)
Phil LaMarr Additional Voices (voice)
Alex Hirsch Thanks
Cree Summer Additional Voices (voice)
Sebastian Maniscalco Spike (voice)
Brian Tyler Original Music Composer, Conductor
Eric E. Osmond Editor, Additional Voices (voice), Songs
Matthew Fogel Writer
Ashly Burch Additional Voices (voice)
Jessica DiCicco Mario's Mom (voice)
Chris Meledandri Producer
Rino Romano Uncle Tony (voice)
Michael Jelenic Songs, Director
Aaron Horvath Director, Songs
Barbara Harris Additional Voices (voice)
Daniel Laurie Supervising Sound Editor
Aaron Hendry Additional Voices (voice)
Fabien Polack Co-Director
Lee Shorten Additional Voices (voice)
Cathy Cavadini Additional Voices (voice)
Brett Hoffman Executive Producer
Charles Martinet Mario's Dad / Giuseppe (voice)
Will Collyer Additional Voices (voice)
Randy Thom Sound Designer
Bill Ryan Executive Producer
Serguei Kouchnerov Other
Juan Peralta Sound Re-Recording Mixer
Rachel Butera Additional Voices (voice)
Willow Geer Additional Voices (voice)
E. Larry Oatfield Foley Supervisor
Tom Caulfield Storyboard Artist, Other
Jana Vance Foley Artist
Koji Kondo Music, Music Consultant
John Carey Music Arranger
Eric Favela Story Artist
Christophe Delisle Animation Director
Robert Taylor Associate Producer
Ed Skudder Head of Story, Storyboard Artist
Jonathan del Val Animation
Leff Lefferts Sound Effects Editor
Kelly Lake Associate Producer
Andy Hirsch Additional Voices (voice)
Katherine Ringgold Additional Editing
Richard Duarte Foley Mixer
Jeremy Maxwell Additional Voices (voice)
Jacob Riehle ADR Supervisor
Yoichi Kotabe Thanks
Ken Schretzmann Additional Editor
Benjamin Faure Supervising Animator
Gregory Perler Additional Editor
Bryan Cox Story Artist
Mark Walton Story Artist
Paul Mager Set Designer
Ronni Brown Foley Artist
Nora Wyman Additional Voices (voice)
Holly Sedillos Vocals
Nicholas Olivieri Character Designer
Tony Siruno Character Designer
Mark Edward Smith Vocals
Jeff Mednikow Story Artist