Directed by
| Mark A.Z. Dippé | ... | (directed by) |
| Kyung Ho Lee | ... | (co-director) (co-directed by) |
Writing Credits
| Jim Davis | ... | (written by) |
| Mike Peters | ... | (Grimmy character) (uncredited) |
| Dean Young | ... | (Dagwood character) (uncredited) |
Cast (in credits order)
| Frank Welker | ... | Garfield / Keith / Prop Boy / Nerd / Two Headed Guy / Goth Kid / Hardy (voice) | |
| Rest of cast listed alphabetically: | |||
 |
Rajia Baroudi | ... | Sheila / Concertina Girl (voice) |
| Gregg Berger | ... | Odie / Shecky / Hale (voice) | |
| Jennifer Darling | ... | Bonita / Mother / Rusty / Bobby (voice) | |
| Greg Eagles | ... | Eli (voice) | |
| Pat Fraley | ... | Delivery Gnome / Sid (voice) | |
| Jason Marsden | ... | Nermal (voice) | |
| David Michie | ... | Tape Holder (voice) | |
| Harold Perrineau | ... | Husband (voice) | |
| Neil Ross | ... | Wally / Charles (voice) | |
| Stephen Stanton | ... | Randy / Father (voice) | |
| Fred Tatasciore | ... | Billy / Waldo / Eric (voice) | |
| Audrey Wasilewski | ... | Arlene / Zelda / Betty / Ashley (voice) | |
| Wally Wingert | ... | Jon Arbuckle / Mike (voice) | |
Produced by
| Daniel Chuba | ... | producer (as Dan Chuba) (produced by) |
| Jim Davis | ... | executive producer |
| John Davis | ... | producer (produced by) |
| Mark A.Z. Dippé | ... | producer (produced by) |
| Youngki Lee | ... | producer (produced by) |
| Brian Manis | ... | producer (produced by) |
| Ash R. Shah | ... | producer (produced by) |
Music by
| Kenneth Burgomaster | ... | (music by) |
Editing by
| Rob Neal | ||
Casting By
| Shannon Makhanian | ||
Art Direction by
| Joachim Seisay | ||
Production Management
| Todd King | ... | post-production supervisor |
Sound Department
| Matthew C. Beville | ... | original dialogue mixer |
| Brian Dunlop | ... | foley editor |
| Patrick Dunnam | ... | sound effects editor |
| Larry Hopkins | ... | layback sound mixer |
| Eric Lalicata | ... | re-recording mixer |
| Patrick McNulty | ... | sound effects editor |
| Shelley Roden | ... | foley artist |
| Dan Snow | ... | sound supervisor |
Animation Department
| Jim Davis | ... | character designer: Paws, Inc. |
| Brett Koth | ... | character designer: Paws, Inc. |
| Marvin Porter | ... | character designer: Paws, Inc. |
| Glenn Zimmerman | ... | character designer: Paws, Inc. |
Editorial Department
| Brian Park | ... | second editor |
| Aaron Seelman | ... | assistant editor |
| Ryan Vega | ... | machinist |
| Ian Vertovec | ... | digital intermediate colorist |
Music Department
| Drew DeAscentis | ... | music editor |
| Paul Kristan | ... | musician |
Additional Crew
| Jim Busfield | ... | assistant to producers |
| Angela Jang | ... | production assistant |
| Ryan Kennedy | ... | production assistant |
| Erin Eunsung Kim | ... | production assistant (as Erin Kim) |
| Tracy Park | ... | production assistant |
| Cindy Rago | ... | assistant to director |
| Kel Story | ... | production assistant |
| Christopher Tipton | ... | assistant to producers |
| Laura Warner | ... | production coordinator |
Thanks
| Domonic Muir | ... | special thanks |
