Trailer
Cast
Kevin J. Flynn
Docky's Clamshack Waiter
Kid Rock
Kidney Rock (voice)
Molly Shannon
Mrs. Boyd
Chris Elliott
Bob
Danny Murphy
Zookeeper Superintendent
Janis Dardaris
Additional Character Voices (voice)
Zak Penn
ER Doctor #3
Joel Silver
Police Chief (voice) (uncredited)
Paul Pape
Male Red Blood Cell #2 (voice)
Paul Tuerpe
Additional Character Voices (voice)
Jackie Flynn
School Janitor
Donald Fullilove
Doughnut (voice)
Danny Mann
Musician Cell (voice)
Steve Susskind
Mob Boss Germ (voice)
Robert Wisdom
Big Germ (voice)
Eddie Barth
Conductor (voice)
Sally Brooks
Additional Character Voices (voice)
Rodger Bumpass
Joe Cramp / Announcer for Nerve News Network (voice)
Rif Hutton
Charlie (voice)
John Melendez
Artie (voice)
Laurence Fishburne
Thrax (voice)
Brandy Norwood
Leah (voice)
Elena Franklin
Shane Detorre
Bill Murray
Frank Detorre
Al Rodrigo
Frank Police Department Walkie Talkie (voice)
Sean Gildea
Dreamy Photographer
Richard Steven Horvitz
Additional Character Voices (voice)
Sherry Lynn
Trudy (voice)
Abe Farrelly
Bus Girl #2
Ron Howard
Tom Colonic (voice)
Héctor Mercado
Additional Character Voices (voice)
Doug Stone
Police Officer Jamie (voice)
Keri Tombazian
Additional Character Voices (voice)
Carlos Alazraqui
Spanish Germ (voice)
Mickie McGowan
Brain Librarian (voice)
Chris Phillips
Firefighter Doug (voice)
Nikki Tyler-Flynn
Nurse #2
Zen Gesner
ER Doctor #1
Herschel Sparber
Bruiser (voice)
Jonathan Adams
Officer Tom (voice)
David Hyde Pierce
Drix (voice)
Antonio Fargas
Chill the Flu Shot (voice)
Anne Lockhart
Female Red Blood Cell (voice)
John-Eliot Jordan
Pea Soup Manager
Chris Rock
Osmosis Jones (voice)
William Shatner
Mayor Phlegmming (voice)
Jackie Gonneau
Additional Character Voices (voice)