 | Bill Hader als Flint Lockwood (voice) |
 | Anna Faris als Sam Sparks (voice) |
 | James Caan als Tim Lockwood (voice) |
 | Will Forte als Chester V (voice) |
 | Andy Samberg als Baby Brent (voice) |
 | Benjamin Bratt als Manny (voice) |
 | Neil Patrick Harris als Steve (voice) |
 | Terry Crews als Earl Devereaux (voice) |
 | Kristen Schaal als Barb (voice) |
 | Cody Cameron als Barry / Dill Pickle (voice) |
 | Melissa Sturm als Sentinel Louise (voice) |
 | Kris Pearn als Sentinel Peter / Labcoat Jenny (voice) |
 | Craig Kellman als Fintly McCallahan / Idea Pants Guy (voice) |
 | Khamani Griffin als Cal Devereaux (voice) |
 | Bridget Hoffman als Young Flint (voice) |
 | Al Roker als Patrick Patrickson (voice) |
 | Steve Alterman als Additional Voices (voice) |
 | David Cowgill als Additional Voices (voice) |
 | Eddie Frierson als Additional Voices (voice) |
 | Elisa Gabrielli als Additional Voices (voice) |
 | Jackie Gonneau als Additional Voices (voice) |
 | Tania Gunadi als Additional Voices (voice) |
 | Wendy Hoffmann als Additional Voices (voice) |
 | Walter Jones als Additional Voices (voice) |
| Ashley Lambert als Additional Voices (voice) |
 | Scott Menville als Additional Voices (voice) |
 | David Sheinkopf als Additional Voices (voice) |
 | Peter Siragusa als Additional Voices (voice) |
 | Marina Squerciati als Additional Voices (voice) |
 | Kelly Stables als Additional Voices (voice) |
 | Shane Sweet als Additional Voices (voice) |
 | Maddie Taylor als Additional Voices (voice) |
 | June Christopher als Additional Voices (voice) |
| Cody Cameron | Director |
| Kris Pearn | Director |
| Judi Barrett | Characters |
| Ron Barrett | Characters |
| John Francis Daley | Screenplay |
| Justin K. Thompson | Production Design |
| Kirk Bodyfelt | Producer |
| Jonathan Goldstein | Screenplay |
| Avner Engel | Animation |
| Kelly Mazurowski | Animation |
| Justin Hammond | Lighting Technician |
| Tobias von Burkersroda | Animation |
| Juan Miguel Vadell | Animation |
| Arun Ram-Mohan | Lighting Artist |
| Daniele Zannone | Animation |
| Kevin Webb | Supervising Animator |
| Daniel Erickson | Layout |
| Eddie Prickett | Animation |
| Andre Medina | Visual Development |
| Mary Hidalgo | Casting |
| Kayla Franklin | Lighting Coordinator |
| Phil Lord | Story |
| Christopher Miller | Story |
| Phil Lord | Executive Producer |
| Christopher Miller | Executive Producer |
| Pam Marsden | Producer |
| Paul Carrera | Associate Editor |
| Robert Fisher Jr. | Editor |
| Chris Juen | Co-Producer |
| Mark Mothersbaugh | Music |
| David Bleich | Art Direction |
| Erica Rivinoja | Screenplay |
| Erica Rivinoja | Story |
| Tom Burns | Sound Recordist |
| Murilo Coutinho | Software Team Lead |
| Tad A. Gielow | Software Team Lead |
| Cottalango Leon | Software Team Lead |
| J. Robert Ray | Software Team Lead |
| Wesley Chandler | Animation |
| James T. Sale | Orchestrator |
| Skaila Kanga | Musician |
| Roger Linley | Musician |
| R. Stirling Duguid | CG Supervisor |
| Michael Ford | CG Supervisor |
| Cam Langs | CG Supervisor |
| Michael Lasker | CG Supervisor |
| Daniel Lobl | CG Supervisor |
| Darren Lurie | CG Supervisor |
| Owen Hammer | Compositors |
| Will Allegra | Thanks |
| Phil Meheux | Thanks |
| H. Lee Peterson | Thanks |
| Robert Smigel | Thanks |
| Stan Webb | Thanks |
| Chris Carpenter | Additional Sound Re-Recording Mixer |
| Benjamin Cinelli | Animation |
| Manuel Almela | Animation |
| Jean-François Barthélémy | Animation |
| Julie Bernier Gosselin | Animation |
| Dave Blais | Animation |
| Brendan Body | Animation |
| Shad Bradbury | Animation |
| Gustavo Calle | Animation |
| Carlos Carvajal | Animation |
| Andrea Castagnoli | Animation |
| Joey Chang | Animation |
| Eric Cheung | Animation |
| Alessandro Ciucci | Animation |
| Shawn Clark | Animation |
| Ana Cobos | Animation |
| Jocelyn Cofer | Animation |
| John T. Coomey | Animation |
| Rahul Dabholkar | Animation |
| Claudio de Oliveira | Animation |
| Samuel Devynck | Animation |
| Mike Dharney | Animation |
| Ernesto Esteso | Animation |
| Mathilde Fabry | Animation |
| Eva Fan | Animation |
| Nathan Fitzgerald | Animation |
| Fernando Franco | Animation |
| Elisabeth Franklin | Animation |
| Pedro Daniel García Pérez | Animation |
| Robin George | Animation |
| David Gimenez | Animation |
| John K. Goodman | Animation |
| Kim Hazel | Animation |
| Ed Herft | Animation |
| Jason Herschaft | Animation |
| Neil Hillier | Animation |
| William Hoag | Animation |
| Andrew Hudec | Animation |
| José Más Huertas | Animation |
| Kevin Jackson | Animation |
| Julius Kwan | Animation |
| Callum LaPrairie | Animation |
| Alexander K. Lee | Animation |
| Robert Lehman | Animation |
| David Lisbe | Animation |
| Dave Mah | Animation |
| Ina Marczinczik | Animation |
| Jason Martinsen | Animation |
| Chris McGaw | Animation |
| Stephen Melagrano | Animation |
| Valerie Morrison | Animation |
| Allen O'Sanlou | Animation |
| Ryan Page | Animation |
| J.Q. Park | Animation |
| Sang Uk Park | Animation |
| Melanie Plett | Animation |
| Daniel Pozo | Animation |
| Cesc Pujol | Animation |
| Caroline Renault | Animation |
| Josh Riley | Animation |
| Gwendelyn Robson | Animation |
| In-Ah Roediger | Animation |
| Patrick Rossano | Animation |
| Philip Rudolph | Animation |
| Daniel Ruiz | Animation |
| Valerie Scheiber | Animation |
| Bianca Siercke | Animation |
| Alexander Snow | Animation |
| Anand Somasundaran | Animation |
| Mette Tange | Animation |
| Bobby Taylor | Animation |
| Zachary Torok | Animation |
| Chris Tost | Animation |
| Karen Trieu | Animation |
| John Turello | Animation |
| Carolyn Vale | Animation |
| Melt van der Spuy | Animation |
| John Vassallo | Animation |
| Tomás Vega | Animation |
| Coline Veith | Animation |
| Adrian Villarino | Animation |
| Roger Vizard | Animation |
| Kelsey Wagner | Animation |
| Matty J. Walker | Animation |
| Lisa Wang | Animation |
| David Wesch | Animation |
| Anna Cardillo | Animation |
| Phan Wiantrakoon | Animation |
| Shaofu Zhang | Animation |
| Sam Marks | Animation Department Coordinator |
| Tony Ferdinand | Assistant Editor |
| Darrian M. James | Assistant Editor |
| Craig Kellman | Character Designer |
| Marvin Kim | Character Modelling Supervisor |
| Mandy Tankenson | Digital Producer |
| Gregory F. Plotts | First Assistant Editor |
| Robin Harlan | Foley |
| Sarah Monat | Foley |
| Randy Singer | Foley |
| Brian Adams | Lighting Artist |
| Jon Aghassian | Lighting Artist |
| Michael Alkan | Lighting Artist |
| Thai Bach | Lighting Artist |
| Alfredo R. Barcia | Lighting Artist |
| Lynn Basas | Lighting Artist |
| Brooke Beane | Lighting Artist |
| Richard A.M. Bell | Lighting Artist |
| Brian Blasiak | Lighting Artist |
| Jared Brient | Lighting Artist |
| Simon Carlile | Lighting Artist |
| Blandine Chanteur | Lighting Artist |
| Roger Chao | Lighting Artist |
| Joshua Chapel | Lighting Artist |
| Arun P. Chidambaram | Lighting Artist |
| Lester James Chung | Lighting Artist |
| Bertrand Cordier | Lighting Artist |
| Joseph Creswell | Lighting Artist |
| Thomas Devorsine | Lighting Artist |
| Dale Drummond | Lighting Artist |
| Sean Dsouza | Lighting Artist |
| Ryan Duhaime | Lighting Artist |
| Yann Dupont | Lighting Artist |
| Brent Elliott | Lighting Artist |
| Christine Gatchalian | Lighting Artist |
| Mark Gelfuso | Lighting Artist |
| Pooya Ghobadpour | Lighting Artist |
| Paul Gimm | Lighting Artist |
| Matt Giovingo | Lighting Artist |
| Maribeth Glass | Lighting Artist |
| Todd Hara | Lighting Artist |
| Joseph Hayden | Lighting Artist |
| Luke Heathcock | Lighting Artist |
| John Helton | Lighting Artist |
| Marcel Hemingway | Lighting Artist |
| Pablo Holcer | Lighting Artist |
| Dave R. Howe | Lighting Artist |
| Ian Jenkins | Lighting Artist |
| Frances Kumashiro | Lighting Artist |
| John Lai | Lighting Artist |
| Pat Lun Lam | Lighting Artist |
| Donna Lanasa | Lighting Artist |
| Dan Lavender | Lighting Artist |
| Brian James Lee | Lighting Artist |
| Shun Sing Edward Lee | Lighting Artist |
| Kuan Lin | Lighting Artist |
| Kimberley Liptrap | Lighting Artist |
| Jing Jing Liu | Lighting Artist |
| Carlos Lucas | Lighting Artist |
| Stephen Lunn | Lighting Artist |
| Jason Madsen | Lighting Artist |
| Will McCrate | Lighting Artist |
| Nakia McGlynn | Lighting Artist |
| Jim 'Big Dog' McLean | Lighting Artist |
| Sarah M. Sweeney | Lighting Artist |
| Betsy Mueller | Lighting Artist |
| Carlos-Christian Nickel | Lighting Artist |
| Conor O'Mara | Lighting Artist |
| Scott Palleiko | Lighting Artist |
| Nick Panagos | Lighting Artist |
| Camil Planella | Lighting Artist |
| Ricardo Ramos | Lighting Artist |
| Frank Ritlop | Lighting Artist |
| Joseph Rosensteel | Lighting Artist |
| Rosendo Salazar | Lighting Artist |
| Richard Sandoval | Lighting Artist |
| Rambo Snyder | Lighting Artist |
| Sharmishtha Sohoni | Lighting Artist |
| Bo Struye | Lighting Artist |
| Julien Stuart-Smith | Lighting Artist |
| Kenji Sweeney | Lighting Artist |
| Eric Tablada | Lighting Artist |
| Martin Tardif | Lighting Artist |
| Scott G. Trosclair | Lighting Artist |
| Ryan Tulloch | Lighting Artist |
| Graeme Tung | Lighting Artist |
| Olivier Van Zeveren | Lighting Artist |
| Carlos A. Vidal | Lighting Artist |
| Oleksandr Vozniuk | Lighting Artist |
| Nancey S. Wallis | Lighting Artist |
| Kelly Walsh | Lighting Artist |
| Doris Wang | Lighting Artist |
| Mark A. Wilson | Lighting Artist |
| Tyquane Wright | Lighting Artist |
| Terry Ziegelman | Lighting Artist |
| Fernando Zorrilla | Lighting Artist |
| Chrissy Callahan | Lighting Coordinator |
| Brittany Stine | Lighting Coordinator |
| Johnna Todesco | Lighting Coordinator |
| Jennifer S. Williams | Lighting Coordinator |
| Benjamin Aguillon | Master Lighting Artist |
| Thomas Hollier | Master Lighting Artist |
| Mike Jiang | Master Lighting Artist |
| Kurt Judson | Master Lighting Artist |
| Joosten Kuypers | Master Lighting Artist |
| Alan Zhongnan Chen | Master Lighting Artist |
| Yohan Bang | Modeling |
| Steven Browning | Modeling |
| Joy Chung | Modeling |
| Yehjean Kim | Modeling |
| Mark Krentz | Modeling |
| Eric Neill | Modeling |
| Jungeun Park | Modeling |
| Taehyun Park | Modeling |
| Andrew Dorfman | Music Editor |
| Kier Lehman | Music Supervisor |
| Christopher Guardino | Orchestrator |
| Jeffrey Schindler | Orchestrator |
| Stamford Cullen | Production Accountant |
| Christina DeSilva Rowell | Production Manager |
| Shelli Rae Coppoolse | Production Office Coordinator |
| Matt Forman | Production Office Coordinator |
| John Grod | Production Office Coordinator |
| John Kurlander | Scoring Mixer |
| Blake Berger | Script Coordinator |
| Michael Ball | Software Engineer |
| Christopher Burdorf | Software Engineer |
| Patrick Clark | Software Engineer |
| Alan Davidson | Software Engineer |
| Marc-Andre Davignon | Software Engineer |
| Trey DeCamp | Software Engineer |
| Scott Englert | Software Engineer |
| Tasio Garcia | Software Engineer |
| Junko V. Igarashi | Software Engineer |
| Dave Krieger | Software Engineer |
| Umberto Lazzari | Software Engineer |
| Sean Looper | Software Engineer |
| Mike Lyons | Software Engineer |
| Lucas Miller | Software Engineer |
| Peter Palombi | Software Engineer |
| Juan Carlos Moreno Rogel | Software Engineer |
| Geo Snelling | Software Engineer |
| Andrea Solis | Software Engineer |
| Kaz Tanaka | Software Engineer |
| Brian H. Thompson | Software Engineer |
| John Welborn | Software Engineer |
| Brian Wong | Software Engineer |
| Michael Zhang | Software Engineer |
| Kaichi Zhou | Software Engineer |
| John Pospisil | Sound Designer |
| John Dunn | Sound Effects Editor |
| Jussi Tegelman | Sound Effects Editor |
| David Werntz | Sound Effects Editor |
| Tom Johnson | Sound Re-Recording Mixer |
| Michael Semanick | Sound Re-Recording Mixer |
| Jason George | Supervising ADR Editor |
| Alan Hawkins | Supervising Animator |
| Joshua Beveridge | Supervising Animator |
| Mathew Cowie | Supervising Animator |
| Tim Pixton | Supervising Animator |
| Geoffrey G. Rubay | Supervising Sound Editor |
| Joey Kadin | Systems Administrators & Support |
| Jacob Martinez | Systems Administrators & Support |
| Christopher Oey | Systems Administrators & Support |
| Vivian Rogers | Systems Administrators & Support |
| Peter G. Travers | VFX Supervisor |
| Sean Eckols | Visual Development |
| Dean Gordon | Visual Development |
| Seonna Hong | Visual Development |
| Samantha Kallis | Visual Development |
| Michael Kurinsky | Visual Development |
| Jerry Loveland | Visual Development |
| Pete Oswald | Visual Development |
| Chris Reccardi | Visual Development |
| Aaron Spurgeon | Visual Development |
| Chris Turnham | Visual Development |
| Amanda Hui | Visual Effects Coordinator |
| Brian Smith | ADR Mixer |
| Jennifer Kluska | Storyboard Artist |
