| Chris Pratt | Emmet |
| Elizabeth Banks | Wyldstyle/Lucy |
| Will Arnett | Batman |
| Will Ferrell | President Business |
| Morgan Freeman | Vitruvius |
| Charlie Day | Spaceman Benny |
| Liam Neeson | Bad Cop/Good Cop |
| Nick Offerman | Craggy |
| Alison Brie | Uni-Kitty |
| Craig Berry | Blake |
| Jonah Hill | Green Lantern |
| Channing Tatum | Superman |
| Amanda Farinos | Mom |
| Keith Ferguson | Han Solo |
| Orville Forte | Abraham Lincoln |
| Dave Franco | Wally |
| Todd Hansen | Gandalf |
| Jake Johnson | Barry |
| Keegan-Michael Key | Foreman Jim |
| Kelly Lafferty | Lord Business' Assistant |
| Chris McKay | Larry the Barista |
| Christopher Miller | TV Presenter |
| Graham Miller | Duplo |
| Doug Nicholas | Surfer Dave |
| Shaquille O'Neal | Shaq |
| Chris Paluszek | Robot Foreman |
| Chris Romano | Joe |
| Jadon Sand | Finn |
| Cobie Smulders | Wonder Woman |
| Melissa Sturm | Gail/Ma Cop |
| Jorma Taccone | Shakespeare |
| Billy Dee Williams | Lando |
| Leiki Veskimets | Voice of Computer |
| David Burrows | Octan Robot |
| Anthony Daniels | C-3PO |
Technical Credits
| Phil Lord | Director,Original Story,Screenwriter |
| Christopher Miller | Director,Original Story,Screenwriter |
| Allison Abbate | Executive Producer |
| Will Allegra | Associate Producer |
| Jhon Alvarado | Animator |
| Simon Ashton | Animator |
| Matthew Ashton | Executive Producer |
| Danielle Berman | Set Decoration/Design |
| Bruce Berman | Executive Producer |
| David Burrows | Editor |
| Jon Burton | Executive Producer |
| Dug Calder | Animator |
| Steve Day | Asst. Director |
| Sergio Delfino | Animator |
| Mike Dugard | Animator |
| Robert Eber | Sound Mixer |
| Matt Farell | Animator |
| Animal Logic Film | Animator |
| Kathleen Fleming | Executive Producer |
| Grant Freckelton | Production Designer |
| Michael Fuller | Art Director |
| Lucinda Glenn | Production Manager |
| Dan Hageman | Original Story |
| Kevin Hageman | Original Story |
| Mary Hidalgo | Casting |
| Andrew Hunt | Animator |
| Dan Lane | Animator |
| Dan Lin | Producer |
| Chris McKay | Editor |
| Benjamin Melniker | Executive Producer |
| John Powers Middleton | Co-producer |
| Loic Miermont | Animator |
| Steven Mnuchin | Executive Producer |
| Mark Mothersbaugh | Score Composer |
| Amber Naismith | Associate Producer |
| Zareh Nalbandian | Executive Producer |
| James Packer | Executive Producer |
| Jay Pelissier | Art Director |
| Barry Peterson | Cinematographer |
| Pablo Plaisted | Cinematographer |
| Christopher Potter | Animator |
| Allison Rojas | Production Manager |
| Roy Lee | Original Story,Producer |
| Matt Skiena | Executive Producer |
| Michael E. Uslan | Executive Producer |
| Jill Wilfert | Executive Producer |
| Seanne Winslow | Co-producer,Executive Producer |
