Scott Adsit

Baymax (voice)

Ryan Potter

Hiro Hamada (voice)

Daniel Henney

Tadashi Hamada (voice)

T.J. Miller

Fred (voice)

Jamie Chung

GoGo Tomago (voice)

Damon Wayans Jr.

Wasabi (voice)

Genesis Rodriguez

Honey Lemon (voice)

James Cromwell

Professor Robert Callaghan (voice)

Alan Tudyk

Alistair Krei (voice)

Maya Rudolph

Aunt Cass (voice)

Abraham Benrubi

General (voice)

Katie Lowes

Abigail (voice)

Billy Bush

Newscaster (voice)

Daniel Gerson

Desk Sergeant (voice)

Paul Briggs

Yama (voice)

Charlie Adler

Yokai (voice)

Marcella Lentz-Pope

Additional Voices (voice)

David Shaughnessy

Heathcliff (voice)

Cam Clarke

Additional Voice (voice)

Nicholas Guest

Additional Voice (voice)

Terri Douglas

Additional Voice (voice)

Tim Mertens

Additional Voice (voice)

Yuri Lowenthal

Additional Voice (voice)

Sundra Oakley

Additional Voice (voice)

Brian R. Norris

Additional Voice (voice)

Stan Lee

Fred's Dad (voice)

Shane Sweet

Additional Voice (voice)

Frank Welker

Mochi (voice) (uncredited)

David Cowgill

Additional Voice (voice)

Kirk Baily

Additional Voice (voice)

Charlotte Gulezian

Ringleader (voice)

Reed Buck

Additional Voice (voice)

Roy Conli

Additional Voice (voice)

Cooper Cowgill

Additional Voice (voice)

Jackie Gonneau

Additional Voice (voice)

Marlie Crisafulli

Additional Voice (voice)

Bridget Hoffman

Additional Voice (voice)

Kelly Hoover

Additional Voice (voice)

Leah Latham

Additional Voice (voice)

James Taku Leung

Additional Voice (voice)

Yumi Mizui

Additional Voice (voice)

Michael Powers

Additional Voice (voice)

Lynwood Robinson

Additional Voice (voice)

Josie Trinidad

Additional Voice (voice)

Daniel Howell

Male Technician #1 (voice) (uncredited)

June Christopher

Additional Voices (voice)

Phil Lester

Male Technician #1 (voice) (uncredited)