| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arnon Milchan | Crew | Production | Executive Producer |
 Christian Kaplan | Crew | Production | Casting |
 Christopher Lennertz | Crew | Sound | Original Music Composer |
Craig Lyn | Crew | Visual Effects | Visual Effects Supervisor |
Dave Jordan | Crew | Sound | Music Supervisor |
Derek Dauchy | Crew | Production | Executive Producer |
Don Zimmerman | Crew | Editing | Editor |
 Eric Acsell | Crew | Visual Effects | Digital Compositor |
Greg Gardiner | Crew | Camera | Director of Photography |
Greg Michael | Crew | Directing | Second Unit Director |
Jeffrey Stott | Crew | Production | Executive Producer |
 John Davis | Crew | Production | Producer |
Karen L. Matthews | Crew | Costume & Make-Up | Costume Design |
Linda Vipond | Crew | Art | Set Decoration |
 Melissa R. Stubbs | Crew | Crew | Stunt Coordinator |
Sandy Cochrane | Crew | Art | Production Design |
Tariq Jalil | Crew | Production | Executive Producer |
Tim Rasmussen | Crew | Writing | Writer |
 Tom Dey | Crew | Directing | Director |
Vince Di Meglio | Crew | Writing | Writer |
Jojo Villanueva | Crew | Sound | Music Supervisor |
Jody Spilkoman | Crew | Directing | Second Assistant Director |
Brad Anderson | Crew | Writing | Characters |
 Charles Jarman | Cast | Actor | Fireman |
 Chris Bradford | Cast | Actor | Fireman |
 Damon Wayans Jr. | Cast | Actor | Thunder (voice) |
 David Walliams | Cast | Actor | Anton Harrison |
 Devon Werkheiser | Cast | Actor | Drama Dog #1 / Shroom Dog #2 / Golden Dog / Cocker Spaniel (voice) |
 Fergie | Cast | Actress | Jezebel (voice) |
 Frank Topol | Cast | Buff Owner | |
 Garvin Cross | Cast | Actor | Fireman |
 George Lopez | Cast | Actor | Carlos (voice) |
 Hope Levy | Cast | Actress | Afghan #1 (voice) |
 Jack McGee | Cast | Actor | Dalmatian (voice) |
 Jeffrey Garcia | Cast | Actor | Beach Dog #3 (voice) |
 Judy Greer | Cast | Actress | Debbie Winslow |
 Keith Dallas | Cast | Actor | Emergency Road Worker |
 Kiefer Sutherland | Cast | Actor | Bosco (voice) |
 Liza Lapira | Cast | Actress | Party Dog #1 (voice) |
 Marlon Wayans | Cast | Actor | Lightning (voice) |
 Owen Wilson | Cast | Actor | Marmaduke (voice) |
Randall Montgomery | Cast | Sweater Dog (voice) | |
 Raugi Yu | Cast | Actor | Drama Trainer |
 Sam Elliott | Cast | Actor | Chupadogra (voice) |
 Steve Coogan | Cast | Actor | Raisin (voice) |
 William H. Macy | Cast | Actor | Don Twombly |
 Bernardo de Paula | Cast | Actor | Purse Dog #2 (voice) |
 Colin Decker | Cast | Actor | Fireman |
 Eddie 'Piolin' Sotelo | Cast | Actor | Purse Dog #3 (voice) |
 Emma Stone | Cast | Actress | Mazie (voice) |
 Heather Doerksen | Cast | Actress | Female Executive |
 Jason Bryden | Cast | Actor | Man on Bench |
 Josh Gad | Cast | Actor | Bandana Dog (voice) |
 Lee Pace | Cast | Actor | Phil Winslow |
 Nicole Muñoz | Cast | Actress | 3rd OC Girl |
 Ryan Devlin | Cast | Actor | Beach Dog #2 (voice) |
 Todd Glass | Cast | Actor | Doberman / Shasta (voice) |
 Anjelah Johnson-Reyes | Cast | Actress | Afghan #2 (voice) |
 Caroline Sunshine | Cast | Actress | Barbara Winslow |
 Chris Colfer | Cast | Actor | Drama Dog #2 (voice) |
 Christopher Mintz-Plasse | Cast | Actor | Giuseppe (voice) |
 Finley Jacobsen | Cast | Actor | Brian Winslow |
 Ash Lee | Cast | Actor | Male Executive |
 Glenn McCuen | Cast | Actor | Bodie |
 Izaak Smith | Cast | Actor | Basketball Captain |
Madison Desjarlais | Cast | Actress | Brunette Girl |
Christopher Attadia | Cast | Jock | |
 P.J. Prinsloo | Cast | Actor | Lead Fireman |
 Hudson Thames | Cast | Actor | Delinquent Dog (voice) |
 King Kedar | Cast | Actor | Surfing Award Dog / Beach Dog #4 (voice) |
 Francisco Ramos | Cast | Actor | Purse Dog #1 (voice) |
| Person | Type | Job | Role(s) |
