 | John Travolta als Bolt (voice) |
 | Susie Essman als Mittens (voice) |
 | Mark Walton als Rhino (voice) |
 | Malcolm McDowell als Dr. Calico (voice) |
 | Miley Cyrus als Penny (voice) |
 | James Lipton als The Director (voice) |
 | Greg Germann als The Agent (voice) |
 | Diedrich Bader als Veteran Cat (voice) |
 | Nick Swardson als Blake (voice) |
 | J.P. Manoux als Tom (voice) |
 | Dan Fogelman als Billy (voice) |
 | Kari Wahlgren als Mindy Parker (voice) |
 | Chloë Grace Moretz als Young Penny (voice) |
 | Randy Savage als Thug (voice) |
 | Ronn Moss als Dr. Forrester (voice) |
 | Grey DeLisle als Penny's Mom (voice) |
 | Sean Donnellan als Penny's TV Dad (voice) |
 | Lino DiSalvo als Vinnie (voice) |
| Todd Cummings als Joey (voice) |
 | Tim Mertens als Bobby (voice) |
 | Kelly Hoover als Ester (voice) |
 | Brian Stepanek als Martin (voice) |
 | Jeff Bennett als Lloyd (voice) |
 | Daran Norris als Louie (voice) |
 | John DiMaggio als Saul (voice) |
 | Jenny Lewis als Assistant Director (voice) |
 | Anne Lockhart als Additional Voices (voice) |
 | Phil LaMarr als Additional Voices (voice) |
 | June Christopher als Additional Voices (voice) |
| Christin Ciaccio Briggs als Additional Voices (voice) |
 | David Cowgill als Additional Voices (voice) |
 | Terri Douglas als Additional Voices (voice) |
 | Jackie Gonneau als Additional Voices (voice) |
 | Nathan Greno als Additional Voices (voice) |
| Forrest Iwaszewski als Additional Voices (voice) |
 | Holly Kaneko als Additional Voices (voice) |
| Daniel Kaz als Additional Voices (voice) |
 | Dara McGarry als Additional Voices (voice) |
 | Scott Menville als Additional Voices (voice) |
 | Jonathan Nichols als Additional Voices (voice) |
 | Paul Pape als Additional Voices (voice) |
| Lynwood Robinson als Additional Voices (voice) |
 | Karen Ryan als Additional Voices (voice) |
 | Tara Strong als Additional Voices (voice) |
 | Pepper Sweeney als Additional Voices (voice) |
 | Joe Whyte als Additional Voices (voice) |
 | Chris Williams als Additional Voices (voice) |
 | Stephen J. Anderson als Additional Voices (voice) |
| Tim Mertens | Editor |
| Chris Williams | Director |
| Byron Howard | Director |
| Dan Fogelman | Screenplay |
| Chris Williams | Screenplay |
| John Lasseter | Executive Producer |
| Clark Spencer | Producer |
| Merrick Rustia | Layout |
| Thomas Baker | Layout |
| Lisa Leonardi-Knight | Animation Manager |
| Bill Perkins | Animation Manager |
| Rick Moore | Layout |
| James Finn | Visual Development |
| Dan Read | Visual Development |
| Gilbert Carreras | Color Timer |
| Jason Anastas | Animation |
| Joe Moshier | Character Designer |
| John Powell | Original Music Composer |
| Brian Leach | Sequence Leads |
| Jason Hintz-Llopis | Production Manager |
| Brian Jefcoat | Modeling |
| Greg Martin | Modeling |
| Michael Belzer | Animation |
| Irene Parkins | Animation |
| Chris Wahl | Animation |
| Thomas A. Carlson | Music Editor |
| Brent W. Hall | Post Production Supervisor |
| Mark Mitchell | Supervising Animator |
| Hank Driskill | Technical Supervisor |
| Richard E. Lehmann | Sequence Leads |
| Adam Green | Animation |
| Alexander Mark | Animation |
| Hyrum Virl Osmond | Animation |
| Dougg Williams | Animation |
| Ralph Zondag | Animation |
| Kevin Nelson | Visual Development |
| Dan Platt | Modeling |
| David Wainstain | Layout |
| Adam Dykstra | Animation |
| Chadd Ferron | Animation |
| Ethan Hurd | Animation |
| Steven J. Meyer | Animation |
| Chen-Yi Chang | Character Designer |
| Hiroki Itokazu | Modeling |
| Keith Paciello | Animation |
| Kevin Kliesch | Orchestrator |
| Makul Wigert | Associate Producer |
| Shannon Stein | Associate Editor |
| Joe Kwong | Modeling |
| David Mooy | Modeling |
| Samy Segura | Modeling |
| Allen Blaisdell | Layout |
| Alex Kupershmidt | Animation |
| Tony Smeed | Animation |
| Leo Sanchez Barbosa | Modeling |
| Cory Rocco Florimonte | Layout |
| Daniel Hu | Layout |
| Christopher Cordingley | Animation |
| Joe Bowers | Animation |
| Sam Marin | Animation |
| Patrick Osborne | Animation |
| Scott Robideau | Animation |
| Lindsay Vader Galien | Animation |
| Eric Walls | Animation |
| Randy Kerber | Orchestrator |
| Randy Thom | Sound Re-Recording Mixer |
| Randy Thom | Sound Designer |
| Olun Riley | Sequence Leads |
| Tom MacDougall | Music Supervisor |
| Gregory Miller | Visual Development |
| Darrin Butters | Animation |
| Scott C. Lemmer | Animation |
| Frank E. Eulner | Supervising Sound Editor |
| Lino DiSalvo | Supervising Animator |
| Mohit Kallianpur | Sequence Leads |
| Jean-Christophe Poulain | Visual Development |
| David Womersley | Visual Development |
| Chad Stubblefield | Modeling |
| Mark Henley | Layout |
| Marcie Matsui | Layout |
| Rebecca Wilson Bresee | Animation |
| Bob Davies | Animation |
| Mark Anthony Austin | Supervising Animator |
| Wayne Unten | Supervising Animator |
| Dave Chung | Assistant Editor |
| Philippe Brochu | Modeling |
| Dustin Pappas | Layout |
| Jason Herschaft | Animation |
| Joe Oh | Animation |
| K. C. Roeyer | Animation |
| Earl Ghaffari | Music Editor |
| Chris Montan | Executive Music Producer |
| Kelly McGraw | Visual Development |
| Eryn Katz | Modeling |
| Jennifer Kesinger | Layout |
| Doug Walker | Layout |
| Kevin Chesnos | Animation |
| Youngjae Choi | Animation |
| Dave Gottlieb | Animation |
| Dick Zondag | Animation |
| Raffaello Vecchione | Character Designer |
| Jim Martin | Visual Development |
| Neil Krepela | Layout |
| Brian Menz | Animation |
| Rebecca Perez | Animation |
| Clarence Robello | Animation |
| Amy Lawson Smeed | Animation |
| John Wong | Animation |
| Paul A. Felix | Art Direction |
| Mark Empey | CG Supervisor |
| Doug Bennett | Animation Supervisor |
| Alessandro Jacomini | Sequence Leads |
| Mac George | Visual Development |
| Jerry Loveland | Visual Development |
| Bill Perkins | Visual Development |
| Cinzia Angelini | Animation |
| Simon Christen | Animation |
| Nik Ranieri | Animation |
| Dave Metzger | Orchestrator |
| Renato Dos Anjos | Supervising Animator |
| Anthony Rocco | Assistant Editor |
| Joe Whyte | Modeling |
| William Otsuka | Layout |
| Katie Cheang | Animation |
| Anthea Kerou | Animation |
| Yuriko Senoo | Animation |
| Danny Wawrzaszek | Animation |
| Pete Anthony | Orchestrator |
| David E. Fluhr | Sound Re-Recording Mixer |
| Ernest J. Petti | Lighting Supervisor |
| John W. Wheeler | Assistant Editor |
| James E. Stapp | Modeling |
| Dan Tanaka | Modeling |
| John Kahrs | Animation |
| Joe Sandstorm | Animation |
| Michael Show | Animation |
| Germaine Franco | Orchestrator |
| Scott Guitteau | Sound Effects Editor |
| Jim Likowski | Foley Editor |
| John Murrah | Visual Effects Supervisor |
| Clay Kaytis | Supervising Animator |
| Robert L. Miles | Sequence Leads |
| Chris Springfield | Sequence Leads |
| Jin Kim | Character Designer |
| Phil Zucco | Modeling |
| Brian Kesinger | Layout |
| James Baker | Animation |
| Brian Ferguson | Animation |
| Brent Romman | Animation |
| Stephen Hoogendyk | Animation |
| Marlon Nowe | Animation |
| Erik Schmidt | Animation |
| J.R. Grubbs | Sound Effects Editor |
| Leff Lefferts | Sound Design Assistant |
| Marshall Winn | Dialogue Editor |
| Scott Beattie | Layout |
| Curtis A. Koller | Casting Director |
