*Tim Lagasse as Mario, Morton Koopa Jr, and Ice Bro.
*Peter Linz as Luigi and Fire Bro.
*Heather Asch as Peach.
*Pam Arciero as Daisy and Wendy O. Koopa.
*Melissa Crieghton as Rosalina.
*Paul McGinnis as Bowser.
*Dave Goalz as Bowser Jr.
*Bruce Lanoil as Toad and Iggy Koopa.
*Jennifer Barnhart as Toadette and Sister Goomba (Goombud).
*Martin P. Robinson as Yoshi and Luma.
*Aymee Garcia as Birdo.
*Tyler Bunch as Larry Koopa.
*James Godwin as Roy Koopa.
*Stephanie D'Abruzzo as Lemmy Koopa.
*Ryan Dillon as Ludwig Von Koopa.
*Eric Jacobson as Wart and Brother Goomba (Galoomba).
*Frank Oz as Pa Goomba (normal Goomba).
*Camille Bonora as Ma Goomba (Goombrat).
*Joey Mazzerino as Hammer Bro and King Boo.
*John Kennedy as Kamek.
*Brian Muehl as Boo.
*Mike Quinn as Petey Piranha.
*Additional voices by Noel MacNeal, Kevin Clash, Matt Vogel, Anthony Asbury, David Ruddman, John Tartaglia, Jim Kroupa, Bill Barretta, Steve Whitmire, Warrick Brownlow-Pike, Drew Massey, Victor Yerrid, Marc Petrosino, Frankie Cordero, Allen Trautman, Rick Lyon, David Matthew Feldman, Austin Costello, Jim Martin, Tim Gosely, Ron Binion, Patrick Holmes, Bryant Young, BJ Guyer, Artie Esposito, Kevin Carlson, Phil Baron, Greg Ballora, James Murray, Andy Hayward, Ed May, Ian Sweetman, Gabrial Velez, Cheryl Blaylock, Leslie Carrara-Rudolph, Kathryn Mullen, Fran Brill, Lisa Buckley, Carmin Oshbar, Vicki Ebner, Alice Dinnean, Julie Westwood, Stacey Gordon, Amanda Maddock, Lara MacLean, Juliane Buescher, Carol Binion, Rollie Krewson, Anney McKilligan, and Polly Smith.
*Peter Linz as Luigi and Fire Bro.
*Heather Asch as Peach.
*Pam Arciero as Daisy and Wendy O. Koopa.
*Melissa Crieghton as Rosalina.
*Paul McGinnis as Bowser.
*Dave Goalz as Bowser Jr.
*Bruce Lanoil as Toad and Iggy Koopa.
*Jennifer Barnhart as Toadette and Sister Goomba (Goombud).
*Martin P. Robinson as Yoshi and Luma.
*Aymee Garcia as Birdo.
*Tyler Bunch as Larry Koopa.
*James Godwin as Roy Koopa.
*Stephanie D'Abruzzo as Lemmy Koopa.
*Ryan Dillon as Ludwig Von Koopa.
*Eric Jacobson as Wart and Brother Goomba (Galoomba).
*Frank Oz as Pa Goomba (normal Goomba).
*Camille Bonora as Ma Goomba (Goombrat).
*Joey Mazzerino as Hammer Bro and King Boo.
*John Kennedy as Kamek.
*Brian Muehl as Boo.
*Mike Quinn as Petey Piranha.
*Additional voices by Noel MacNeal, Kevin Clash, Matt Vogel, Anthony Asbury, David Ruddman, John Tartaglia, Jim Kroupa, Bill Barretta, Steve Whitmire, Warrick Brownlow-Pike, Drew Massey, Victor Yerrid, Marc Petrosino, Frankie Cordero, Allen Trautman, Rick Lyon, David Matthew Feldman, Austin Costello, Jim Martin, Tim Gosely, Ron Binion, Patrick Holmes, Bryant Young, BJ Guyer, Artie Esposito, Kevin Carlson, Phil Baron, Greg Ballora, James Murray, Andy Hayward, Ed May, Ian Sweetman, Gabrial Velez, Cheryl Blaylock, Leslie Carrara-Rudolph, Kathryn Mullen, Fran Brill, Lisa Buckley, Carmin Oshbar, Vicki Ebner, Alice Dinnean, Julie Westwood, Stacey Gordon, Amanda Maddock, Lara MacLean, Juliane Buescher, Carol Binion, Rollie Krewson, Anney McKilligan, and Polly Smith.
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