 | Dave Franco als Lloyd (voice) |
 | Justin Theroux als Garmadon (voice) |
 | Fred Armisen als Cole (voice) |
 | Abbi Jacobson als Nya (voice) |
 | Olivia Munn als Koko (voice) |
 | Kumail Nanjiani als Jay (voice) |
 | Michael Peña als Kai (voice) |
 | Zach Woods als Zane (voice) |
 | Jackie Chan als Master Wu / Mr. Liu (voice) |
 | David Burrows als Fuchsia Ninja (voice) |
 | Alex Kauffman als Ninja Computer (voice) |
 | Ali Wong als General Olivia (voice) |
| Garret Elkins als Retirement General (voice) |
| Todd Hansen als General Omar (voice) |
| Doug Nicholas als General Jolly (voice) |
 | Charlyne Yi als Terri IT Nerd (voice) |
| Vanara Taing als Asimov IT Nerd (voice) |
 | Laura Kightlinger als Ms. Laudita (voice) |
 | Randall Park als Chen the Cheerleader (voice) |
 | Retta als Maggie the Cheerleader (voice) |
 | Chris Hardwick als Radio DJ (voice) |
 | Bobby Lee als Pilates Studio Owner (voice) |
 | Robin Roberts als Robin Roberts (voice) |
 | Michael Strahan als Michael Strahan (voice) |
 | Constance Wu als Mayor (voice) |
 | Kaan Guldur als Kid |
| Pearl als Meowthra (voice) |
| Ruby als Meowthra (voice) |
| Viola Baldwin als Additional Voices (voice) |
| Craig Berry als Additional Voices (voice) |
| Noël Brydebell als Additional Voices (voice) |
| Fiona Cyprienne als Additional Voices (voice) |
| Graham Elkins als Additional Voices (voice) |
| Johnathan Elkins als Additional Voices (voice) |
| Serena Elkins als Additional Voices (voice) |
| Ryan Folsey als Additional Voices (voice) |
| Maryann Garger als Additional Voices (voice) |
| Mark Gillins als Additional Voices (voice) |
| Jesse Goldsmith als Additional Voices (voice) |
 | Chris McKay als Additional Voices (voice) |
| Matt McMillan als Additional Voices (voice) |
| Yoriaki Mochizuki als Additional Voices (voice) |
| Samantha Nisenboim als Additional Voices (voice) |
| Madeleine Purdy als Additional Voices (voice) |
| Magali Rigaudias als Additional Voices (voice) |
| Carmen Pérez-Marsá Roca als Additional Voices (voice) |
| Jennifer Stellema als Additional Voices (voice) |
| John Venzon als Additional Voices (voice) |
| Natalie Wetzig als Additional Voices (voice) |
 | Tom Wheeler als Additional Voices (voice) |
 | Lauren White als Additional Voices (voice) |
| Jialing Danni Zhang als Additional Voices (voice) |
| Mark Mothersbaugh | Music |
| Mary Hidalgo | Casting |
| Charlie Revai | Supervising Art Director |
| Annie Beauchamp | Production Design |
| Simon Duggan | Director of Photography |
| Tami Treadwell | ADR Mixer |
| Jackie Chan | Fight Choreographer |
| Roy Lee | Producer |
| Brett Ratner | Executive Producer |
| William Wheeler | Screenplay |
| William Wheeler | Story |
| Lisa Thompson | Set Decoration |
| Dan Lin | Producer |
| Jared Stern | Screenplay |
| Dean A. Zupancic | Sound Re-Recording Mixer |
| Phil Lord | Producer |
| Jill Wilfert | Executive Producer |
| Christopher Miller | Producer |
| David Scott | Director of Photography |
| Seth Grahame-Smith | Executive Producer |
| Wayne Pashley | Sound Re-Recording Mixer |
| Paul Fisher | Screenplay |
| Paul Fisher | Director |
| Paul Fisher | Story |
| Tom Wheeler | Screenplay |
| Tom Wheeler | Story |
| Simon Whiteley | Production Design |
| Zareh Nalbandian | Executive Producer |
| Sonal Joshi | Dialogue Editor |
| Dan Hageman | Screenplay |
| Kevin Hageman | Screenplay |
| Maryann Garger | Producer |
| Damian Wyvill | Camera Operator |
| Alan Freedman | ADR Mixer |
| Charlie Bean | Director |
| Hilary Winston | Story |
| John Powers Middleton | Co-Producer |
| Keith Malone | Executive Producer |
| Kevin Chesley | Screenplay |
| Bryan Shukoff | Screenplay |
| Liam Beck | Concept Artist |
| John Simpson | Foley Artist |
| Jane Murphy | Set Decoration Buyer |
| Max Huang | Stunts |
| James Packer | Executive Producer |
| Tom Ozanich | Sound Re-Recording Mixer |
| Tim LeBlanc | Sound Re-Recording Mixer |
| Derryn Pasquill | Dialogue Editor |
| Libby Villa | Sound Post Production Coordinator |
| Fabian Sanjurjo | Supervising Sound Effects Editor |
| Fiona Chilton | Associate Producer |
| Terry Rodman | Sound Effects Editor |
| Sam Lukins | Set Decoration Buyer |
| Mark Rogers | Still Photographer |
| Heiko von Drengenberg | Storyboard |
| Loïc Miermont | Lead Animator |
| Bill Higley | ADR Mixer |
| Mark Purcell | Sound Mix Technician |
| John Whittington | Screenplay |
| Mario Gabrieli | Sound Effects Editor |
| Shareen Beringer | Costume Design |
| Danielle Wiessner | Dialogue Editor |
| Unsun Song | Sound Mix Technician |
| F. Hudson Miller | Sound Effects Editor |
| Rick Lisle | Sound Effects Editor |
| Andrew AJ Johnson | Camera Operator |
| Andrew AJ Johnson | Steadicam Operator |
| Nigel Christensen | Sound Effects Editor |
| Peter Grace | Production Sound Mixer |
| Gang Wu | Stunts |
| Ryan Halprin | Co-Producer |
| Steve Harding | Grip |
| Jay Torta | First Assistant Camera |
| Will Allegra | Co-Producer |
| Lisa Simpson | Foley Mixer |
| Toby Copping | Key Grip |
| Dan Oliver | Special Effects Supervisor |
| Andrew Miller | Sound Effects Editor |
| Jason Oliver | ADR Mixer |
| Andy Smith | Best Boy Grip |
| Bob Logan | Screenplay |
| Bob Logan | Director |
| Bob Logan | Story |
| Gerard Mahony | Grip |
| Christina Norman | Art Department Coordinator |
| Mark van Kool | Boom Operator |
| Michael Vivian | Dolly Grip |
| Luke Thomas | First Assistant Camera |
| Yoriaki Mochizuki | Associate Producer |
| Ryan Squires | Assistant Foley Artist |
| Kristen Murtha | Associate Producer |
| Craig Welsh | Lighting Artist |
| Cassie Hanlon | Key Hair Stylist |
| Cassie Hanlon | Key Makeup Artist |
| Prue Parsons | Set Designer |
| Matthew Spowart | Second Assistant Camera |
| Wang Dao Tie | Stunts |
| Samantha Nisenboim | Co-Producer |
| Felicity Coonan | Art Direction |
| Kim Taylor | Production Design |
| Taj Trengove | Special Effects Technician |
| Matt Ward | Special Effects Technician |
| Joanne Pearce | Second Assistant Director |
| Eddie Thorne | First Assistant Director |
| Tom Brown | Music Arranger |
| Tristan Fitzgerald | Special Effects Technician |
| Simon Currie | Digital Imaging Technician |
| Michael Webber | Assistant Chief Lighting Technician |
| Paul Hamlyn | Grip |
| Chris Leahy | Executive Producer |
| Noëlle Raffaele | Storyboard Artist |
| Dylan Jeffrey | Second Assistant Camera |
| Simon Lucas | Executive Producer |
| Ryan Thompson | Grip |
| Neville Cameron | Grip |
| Tania Einberg | Set Decoration Buyer |
| Longlong Cui | Stunts |
| Yanjun Jin | Stunts |
| Shufa Si | Stunts |
| Liu Xi | Stunts |
| Rufei Xiao | Stunts |
| Ruichuan Xie | Stunts |
| Xiaolong Yan | Stunts |
| Xingxing Yao | Stunts |
| Qiang Zhang | Stunts |
| Xuanlong Zhao | Stunts |
| Christopher Stamp | Props |
| Mark Jeffries | Chief Lighting Technician |
| Jasmine Nicholson | Third Assistant Director |
| Lee Whetstone | Set Dresser |
| Sooyeon Lim | Set Designer |
| Tim Latch | Standby Carpenter |
| Chris Barlow | Standby Carpenter |
| Dan Hovey | Standby Painter |
| Donna Burgess | Costume Assistant |
| Anna Lindley | Costume Assistant |
| Reia Perkins | Assistant Hairstylist |
| Reia Perkins | Assistant Makeup Artist |
