Kevin Hart Snowball (voice)
Michael Beattie Tattoo (voice)
Tara Strong Additional Voices (voice)
Colin Stimpson Art Direction
Louis C.K. Max (voice)
Jenny Slate Gidget (voice)
Lake Bell Chloe (voice)
Eric Bradley Musician
Bob Bergen Additional Voices (voice)
Ken Schretzmann Additional Voices (voice), Editor
Jonathan del Val Animation Director
Steve Coogan Ozone / Reginald (voice)
Mark Graham Orchestrator
Dee Bradley Baker Additional Voices (voice)
Jim Cummings Additional Voices (voice)
Ken Daurio Writer
Jan Rabson Additional Voices (voice)
Dennis Leonard Supervising Sound Editor
Eric Guillon Production Design
Jason Marsden Additional Voices (voice)
Frank Rinella Foley Editor
Ellie Kemper Katie (voice)
Julien Soret Animation Director
Alexander Berner Editor
Chris Meledandri Producer
Dana Carvey Pops (voice)
Albert Brooks Tiberius (voice)
Mickie McGowan ADR Voice Casting
Bill Farmer Additional Voices (voice)
Kenneth Karman Music Editor
Jaime Camil Fernando (voice)
Bobby Moynihan Mel (voice)
Laraine Newman Additional Voices (voice)
Mac Smith Sound Effects Editor
Cinco Paul Writer
Brian Lynch Writer
Eric Stonestreet Duke (voice)
Chris Renaud Director, Norman (voice)
Jeannine Berger Post Production Supervisor
Jess Harnell Additional Voices (voice)
Alexandre Desplat Original Music Composer
Robert Taylor Associate Producer
Gary Rizzo Sound Re-Recording Mixer
Hannibal Buress Buddy (voice)
Richard Gould Foley Editor
Brett Hoffman Associate Producer
John Kassir Additional Voices (voice)
Janet Healy Producer
Carlos Sotolongo ADR & Dubbing
Conrad Pope Orchestrator
Miguel Jiron Storyboard Artist
Mona Marshall Additional Voices (voice)
Danny Mann Additional Voices (voice)
Sean England Foley
Kim Foscato Dialogue Editor
Jim Ward Additional Voices (voice)
Sandra Echeverría Maria (voice)
Marco La Torre Animation
David Acord Sound Re-Recording Mixer
Luke Dunn Gielmuda Sound Effects Editor
Bill Higley ADR & Dubbing
Ronni Brown Foley
Brian T. Delaney Additional Voices (voice)
José Más Huertas Animation
Joel Iwataki Scoring Mixer
Jim Likowski Foley Editor
Kelly Lake Production Coordinator
Jean-Pascal Beintus Orchestrator
Amy Pawlowski Digital Intermediate
David Slusser Foley Editor
Tony Siruno Character Designer
Cheryl Nardi Dialogue Editor