 | Chris Pine als Jack Frost (voice) |
 | Alec Baldwin als North (voice) |
 | Jude Law als Pitch (voice) |
 | Isla Fisher als Tooth (voice) |
 | Hugh Jackman als E. Aster Bunnymund (voice) |
 | Dakota Goyo als Jamie (voice) |
 | Isabella Blake-Thomas als British Girl (voice) |
 | Jacob Bertrand als Monty (voice) |
 | Khamani Griffin als Caleb (voice) |
 | Kamil McFadden als Claude (voice) |
 | Georgie Grieve als Sophie Bennett (voice) |
| Emily Nordwind als Jamie's Mom / Jack's Mother (voice) |
| Olivia Mattingly als Pippa / Jack's Sister (voice) |
| Dominique Grund als Cupcake (voice) |
| April Lawrence als Burgess Pedestrian (voice) |
| Ryan Crego als Burgess Dog Walker (voice) |
| George Anthony Anisimow als Child (voice) |
 | Peter Ramsey als Burgess Pedestrian #2 (voice) |
 | Stuart Allan als British Boy (voice) |
| Rich Dietl als Yeti (voice) |
| Peter Ramsey | Director |
| William Joyce | Novel |
| David Lindsay-Abaire | Screenplay |
| Nancy Bernstein | Producer |
| Christina Steinberg | Producer |
| Kendra Vander Vliet | Layout |
| Jean-Francois Rey | Animation |
| Chris Appelhans | Art Department Manager |
| Simon Rodgers | Art Department Manager |
| Shane Prigmore | Visual Development |
| Kevin Althans | Thanks |
| Dale Carman | Thanks |
| Frank Pittenger | Thanks |
| Mike Roy | Thanks |
| Guillermo del Toro | Executive Producer |
| Arin Finger | Associate Producer |
| Tom Jacomb | Associate Producer |
| Michael Siegel | Executive Producer |
| Cameron Stevning | Associate Producer |
| Alexandre Desplat | Original Music Composer |
| Joyce Arrastia | Editor |
| Leslee Feldman | Casting |
| Christi Soper Hilt | Casting |
| Patrick Marc Hanenberger | Production Design |
| Max Boas | Art Direction |
| Betty Tom | Production Accountant |
| Michael Andrews | Additional Editing |
| Blake Collins | Additional Sound Re-Recording Mixer |
| Liza Seneca | ADR Voice Casting |
| Diego Ruiz | ADR & Dubbing |
| Barbara Harris | ADR Voice Casting |
| Steven Hornby | Animation Supervisor |
| Philippe Le Brun | Animation Supervisor |
| David Paté | Animation Supervisor |
| Antony Gray | Animation Supervisor |
| Manuel Almela | Animation |
| Jason Anastas | Animation |
| Kevin Andrus | Animation |
| Manuel Aparicio | Animation |
| Julien Bocabeille | Animation |
| Patrick Bonneau | Animation |
| Joe Bowers | Animation |
| Laurent Caneiro | Animation |
| Kenny Chung | Animation |
| Adam Dotson | Animation |
| W. Jacob Gardner | Animation |
| Steven Pierre Gordon | Animation |
| Tomoyuki Harashima | Animation |
| Martin P. Hopkins | Animation |
| Mariko Hoshi | Animation |
| Rodrigo Huerta | Animation |
| Leif Jeffers | Animation |
| Eric Lees | Animation |
| Tommie Lofqvist | Animation |
| Julie Nelson | Animation |
| Irene Parkins | Animation |
| Tyler Phillips | Animation |
| Antonin Plante | Animation |
| Ron Pucherelli | Animation |
| Marco Regina | Animation |
| Jalil Sadool | Animation |
| Henry G. Sanchez | Animation |
| Joe Sandstrom | Animation |
| JP Sans | Animation |
| Tal Shwarzman | Animation |
| Mike Stern | Animation |
| David Torres | Animation |
| Theodore Anthony Lee Ty | Animation |
| Tim Watts | Animation |
| Benjamin Willis | Animation |
| Chris Bancroft | Animation |
| Peer Lemmers | Animation |
| Ares Deveaux | Animation |
| Andrew Harkins | Animation |
| Jake Isaacs | Art Department Coordinator |
| Christine Lojko Haslett | Assistant Editor |
| David M. Poole | Assistant Editor |
| C.K. Horness | Associate Editor |
| Brittany Cope | Casting Assistant |
| Mollie Gamo | Casting Assistant |
| David C. Lawson | CG Supervisor |
| David C. Lawson | Lighting Supervisor |
| Takao Noguchi | Character Designer |
| Alena Bejenarou | Creature Technical Director |
| Stephen Candell | Creature Technical Director |
| Martin Costello | Creature Technical Director |
| David Drell | Creature Technical Director |
| Valentina Ercolani | Creature Technical Director |
| Li-Lian Ku | Creature Technical Director |
| Kevin Rodgers | Creature Technical Director |
| Wade Ryer | Creature Technical Director |
| Gaurav Shenai | Creature Technical Director |
| Javier Solsona | Creature Technical Director |
| Igor Stefanovic | Creature Technical Director |
| Michael Leon Ware | Creature Technical Director |
| Andrew Anderson | Creature Technical Director |
| Won Young Byun | Creature Technical Director |
| Yukinori Inagaki | Creature Technical Director |
| Davide La Sala | Creature Technical Director |
| Harry Muller | Color Timer |
| Simon Rodgers | Conceptual Design |
| Christian Scheurer | Conceptual Design |
| Michael Allen | Original Music Composer |
| Alexandre Desplat | Orchestrator |
| Brandon Holmes | Art Department Coordinator |
| Rachel Tiep-Daniels | Visual Development |
| Jessica Gallavan | Dialogue Editor |
| Nishok Alagesan | Digital Compositors |
| James Beshears | Executive In Charge Of Post Production |
| Balaji Alahari | Systems Administrators & Support |
| Scott Chapin | Systems Administrators & Support |
| Glenn Lamb | Systems Administrators & Support |
| Daniel Rich | Systems Administrators & Support |
| Vicki Hunter | Finance |
| Ariga Parseghian | Finance |
| Terri Anderson | Finance |
| Vivek 'Vic' Sharma | First Assistant Editor |
| Andrew Bock | First Assistant Sound Editor |
| Linda Yeaney | First Assistant Sound Editor |
| Alyson Dee Moore | Foley |
| John Roesch | Foley |
| Kyle Rochlin | Foley |
| Mary Jo Lang | Foley |
| Jemson Montefalcon | Systems Administrators & Support |
| Bob Davies | Lead Animator |
| Pierre Perifel | Lead Animator |
| Pierre Perifel | Supervising Animator |
| Alexis Wanneroy | Lead Animator |
| Aneel Ramanath | Lighting Artist |
| Ashin Ashroff | Lighting Artist |
| Javed Iqbal Shaikh | Lighting Artist |
| Sharanya Viswamani | Lighting Artist |
| Adarsh Abraham | Lighting Artist |
| Clint Colver | Lighting Artist |
| Kirsten Drummond | Lighting Artist |
| Kevin Edwards | Lighting Artist |
| Julien Forest | Lighting Artist |
| Dorien Gunnels | Lighting Artist |
| Oth Khotsimeuang | Lighting Artist |
| Matthew Kiefer | Lighting Artist |
| Soo Kyung Kim | Lighting Artist |
| Jennifer Leigh King | Lighting Artist |
| Linhan Li | Lighting Artist |
| Jonathan Fletcher Moore | Lighting Artist |
| Nitin Punchail | Lighting Artist |
| Afonso Salcedo | Lighting Artist |
| Hannah Sherman | Lighting Artist |
| Jung Jin Song | Lighting Artist |
| Amy Rebecca Tucker | Lighting Artist |
| Emily Yi | Lighting Artist |
| Matthieu Grospiron | Lighting Artist |
| Dennis Recchia | Lighting Artist |
| Sonja Burchard | Lighting Supervisor |
| Archie Donato | Lighting Supervisor |
| Susan Hayden | Lighting Supervisor |
| Annmarie Koenig | Lighting Supervisor |
| Betsy Nofsinger | Lighting Supervisor |
| Tom Burns | Mix Technician |
| Ki Jong Hong | Modeling |
| Vaibhav Shah | Modeling |
| Joe E. Rand | Music Editor |
| Andrew Dudman | Scoring Mixer |
| Andrew Dudman | Score Engineer |
| Shawn Bohonos | Systems Administrators & Support |
| Dave Dinsmore | Systems Administrators & Support |
| Dj Downey | Systems Administrators & Support |
| Alireza Estakhrian | Systems Administrators & Support |
| Othieno Okong'o | Systems Administrators & Support |
| Julio C. Talavera | Systems Administrators & Support |
| Conrad Pope | Orchestrator |
| Roy Latham | ADR & Dubbing |
| Tighe Sheldon | ADR & Dubbing |
| Carlos Sotolongo | ADR & Dubbing |
| Alex Cardullo | Post Production Assistant |
| Chris Hewitt | Post Production Assistant |
| David Farley | Post Production Supervisor |
| Jacquelyn Robbins | Production Accountant |
| Gustav Lindquist | Editorial Production Assistant |
| Swetha Madhavan | Production Coordinator |
| Ashima Taneja Arora | Animation Department Coordinator |
| Rafael Garrido | VFX Production Coordinator |
| Nandhini Giri | VFX Production Coordinator |
| Loni J. Albertson | Production Coordinator |
| Lauren Blackshear | Production Coordinator |
| Alyson Blume | Production Coordinator |
| Samantha Finkler | Production Coordinator |
| Nandhini Giri | Production Coordinator |
| Steph Gortz | Production Coordinator |
| Deepak Kumar | Production Coordinator |
| Tim Kwan | Production Coordinator |
| Andrew Marshel | Production Coordinator |
| Kristen Murtha | Production Coordinator |
| Kelvin J. Padfield | Production Coordinator |
| Renae Radford | Production Coordinator |
| Lynelle Saunders | Production Coordinator |
| Cathy Sitzes | Production Coordinator |
| Joanna Lynne Smith | Production Coordinator |
| Susan Thampi | Production Coordinator |
| Curtis W. Thompson | Production Coordinator |
| Beth Hofer | Executive In Charge Of Production |
| Bonnie Lemon | Executive In Charge Of Production |
| Ryan Harris | Production Manager |
| Spencer Filichia | Production Supervisor |
| April Lawrence | Production Supervisor |
| Camille Leganza | Production Supervisor |
| Alex Loots | Production Supervisor |
| Kelly Matthews | Production Supervisor |
| Peter McCown | Production Supervisor |
| Mary M. Quinn | Production Supervisor |
| Rachnatp | Production Supervisor |
| Cindy Azada Whitman | Production Supervisor |
| Debbie G. Yu | Production Supervisor |
| Brendan O’Connor | Animation Supervisor |
| Sean Cole | Production Supervisor |
| Kara Oropallo | Production Supervisor |
| Laura Hofmann | Production Supervisor |
| Melissa Beery | Animation Supervisor |
| David Hail | Publicist |
| Malik Coates | Software Engineer |
| Brendan Duncan | Software Engineer |
| Morgwn McCarty | Software Engineer |
| Jennifer Smith | Software Engineer |
| Andy Nelson | Sound Re-Recording Mixer |
| James Bolt | Sound Re-Recording Mixer |
| Jules Woods | Sound Re-Recording Mixer |
| Brent Villalobos | Software Engineer |
| Margaret A. Decker | Software Engineer |
| Richard King | Sound Designer |
| Richard King | Supervising Sound Editor |
| Paul Berolzheimer | Sound Effects Editor |
| Roland N. Thai | Sound Effects Editor |
| Tom Lalley | Sound Recordist |
| Darren Webb | Visual Development |
| Rain Angeles | Systems Administrators & Support |
| Greg Gibson | Systems Administrators & Support |
| John O'Sullivan | Systems Administrators & Support |
| Ariandy Chandra | Title Designer |
| Zhaoping Wei | Visual Development |
| Scott Cegielski | Visual Effects |
| Zach Glynn | Visual Effects |
| Shaun Graham | Visual Effects |
| Kyle Maxwell | Visual Effects |
| Devank Patel | Visual Effects |
| Jason Rickwald | Visual Effects |
| Ben Sutherland | Visual Effects |
| Ji Hyun Yoon | Visual Effects |
| Evrim Akyilmaz | VFX Artist |
| Benjamin Andersen | VFX Artist |
| Dustin Anderson | VFX Artist |
| Shinsaku Arima | VFX Artist |
| Greg Beckman | VFX Artist |
| Markus Burki | VFX Artist |
| N. Joseph Burnette | VFX Artist |
| Wes Chilton | VFX Artist |
| Stephen Timothy Cooney | VFX Artist |
| Tyson Erze | VFX Artist |
| Terry Kaleas | VFX Artist |
| Robert Kopinsky | VFX Artist |
| Jaemin Lee | VFX Artist |
| Mark Newport | VFX Artist |
| Heribert Raab | VFX Artist |
| Lana Chen Sun | VFX Artist |
| Mark Theriault | VFX Artist |
| Ty Thomson | VFX Artist |
| Baptiste Van Opstal | VFX Artist |
| Zubin Wadia | VFX Artist |
| Brian Walters | VFX Artist |
| Katie Van Maanen | VFX Artist |
| David Prescott | Visual Effects Supervisor |
| Alessandro Pepe | Visual Effects Technical Director |
| Steven Hornby | Lead Animator |
| Philippe Le Brun | Lead Animator |
| David Paté | Lead Animator |
| Antony Gray | Lead Animator |
| Swetha Madhavan | Animation Department Coordinator |
| Damon O'Beirne | Cinematography |
| Daniel McGraw | Concept Artist |
| Gabe Hordos | Animation |
| Laura Gorenstein Miller | Choreographer |
| David G. Derrick Jr. | Storyboard Artist |
