 Chris PrattEmmet Brickowski (voice) | Emmet Brickowski (voice) |
 Elizabeth BanksWyldstyle / Lucy (voice) | Wyldstyle / Lucy (voice) |
 Will FerrellLord Business / President Business / The Man Upstairs | Lord Business / President Business / The Man Upstairs |
 Morgan FreemanVitruvius (voice) | Vitruvius (voice) |
 Will ArnettBatman / Bruce Wayne (voice) | Batman / Bruce Wayne (voice) |
 Liam NeesonBad Cop / Good Cop / Pa Cop (voice) | Bad Cop / Good Cop / Pa Cop (voice) |
 Alison BrieUnikitty (voice) | Unikitty (voice) |
 Nick OffermanMetal Beard (voice) | Metal Beard (voice) |
 Charlie DayBenny (voice) | Benny (voice) |
 Jadon SandFinn | Finn |
 Channing TatumSuperman (voice) | Superman (voice) |
 Jonah HillGreen Lantern (voice) | Green Lantern (voice) |
 Cobie SmuldersWonder Woman (voice) | Wonder Woman (voice) |
 Anthony DanielsC-3PO (voice) | C-3PO (voice) |
 Billy Dee WilliamsLando (voice) | Lando (voice) |
 Keith FergusonHan Solo (voice) | Han Solo (voice) |
 Shaquille O'NealShaq (voice) | Shaq (voice) |
 Will ForteAbraham Lincoln (voice) | Abraham Lincoln (voice) |
 Dave FrancoWally (voice) | Wally (voice) |
 Jake JohnsonBarry (voice) | Barry (voice) |
 Keegan-Michael KeyForeman Jim (voice) | Foreman Jim (voice) |
| TTodd HansenGandalf / Additional Voices (voice) | Gandalf / Additional Voices (voice) |
 David BurrowsOctan Robot / Additional Voices (voice) | Octan Robot / Additional Voices (voice) |
 Chris McKayLarry the Barista / Additional Voices (voice) | Larry the Barista / Additional Voices (voice) |
 Jorma TacconeShakespeare / Additional Voices (voice) | Shakespeare / Additional Voices (voice) |
 Christopher MillerTV Presenter (voice) | TV Presenter (voice) |
 Chris RomanoJoe (voice) | Joe (voice) |
| KKelly LaffertyLord Business' Assistant (voice) | Lord Business' Assistant (voice) |
 Amanda FarinosMom (voice) | Mom (voice) |
| CCraig BerryBlake / Additional Voices (voice) | Blake / Additional Voices (voice) |
