 | Jamie Kennedy als Tim Avery |
 | Alan Cumming als Loki |
 | Traylor Howard als Tonya Avery |
 | Kal Penn als Jorge |
 | Steven Wright als Daniel Moss |
 | Ben Stein als Dr. Neuman |
 | Peter Callan als Museum Redneck |
| Liam Falconer als Alvey |
| Ryan Falconer als Alvey |
| Brett Pickup als Museum Boy |
| Ashley Lyons als Museum Security Guard |
 | Wayne McDaniel als Museum Person |
 | Sandy Winton als Chris |
 | Rebecca Massey als Clare |
| Issac Longmuir als Chris & Clare's Child |
| Tayzin Fahey-Leigh als Chris & Clare's Child |
| Skyla Laginha als Chris & Clare's Child |
| Lochie Nazer Hennings als Chris & Clare's Child |
| Andie Rogers als Chris & Clare's Child |
 | Trilby Glover als Dream Nurse |
| Josephine Chu als Tour Kid |
| Solomon Freer als Tour Kid |
| Ethan Coker als Tour Kid |
 | Ryan Johnson als Chad |
 | Victoria Thaine als Sylvia |
 | Bob Hoskins als Odin |
| Duncan Young als Mansion Doorman |
| Michelle Hopper als Band Member / Female Dancer |
 | Maya McClean als Band Member / Female Dancer |
| Ebony Conditsis als Band Member / Female Dancer |
| Ivah Seeto als Band Member / Female Dancer |
| Amber Todd als Daniel's Assistant |
 | Damon Herriman als Animagine Employee |
| Raj Ryan als Dr. Hamada |
 | Emma Jackson als Delivery Nurse |
 | Jerry Minor als Shopkeeper |
 | Holly Austin als Hospital Nurse |
 | Jeanette Cronin als Housewife |
 | Magda Szubanski als Neighbor Betty |
 | Peter Flett als Mr. Kemperbee |
| Amanda Smyth als Mrs. Babcock, Obese |
 | Matt Passmore als Network Executive |
 | Tina Bursill als Network Executive |
| Anthony Kierann als Network Executive |
 | Colin Borgonon als New York Executive |
 | Ling Cooper Tang als Animator |
 | Simon Maiden als Animator |
 | Michael Denkha als Animator |
 | Dorian Nkono als Animator |
| Adam Moulds als Animator |
| Wyvern 'Stevie' Wilkins als Male Dancer |
| Hayes Loau als Male Dancer |
| Chris Dair als Male Dancer |
| Anthony Palmer als Male Dancer |
| Ryan Sheppard als Male Dancer |
 | Harli Ames als Halloween Party-Goer |
 | Marney McQueen als Halloween Party-Goer |
| Jaime Mears als Halloween Party-Goer |
 | Paul Pantano als Halloween Party-Goer |
| Alberto Dominguez als Party-Goer |
| Esosa Edmonds als Burly Female Traffic Cop Odin |
| Peter Plusch als Reporter |
| Joyce Kurtz als Baby Alvey (voice) |
 | Mona Marshall als Baby Alvey (voice) |
 | Mary Mouser als Alvey Avery (voice) |
 | Neil Ross als Deep Alvey Voice (voice) |
 | Richard Steven Horvitz als Otis (voice) |
 | Bill Farmer als Mask Otis (voice) |
| Alyssa McClelland als Dream Nurse |
| Erica Huggins | Producer |
| Malcolm Campbell | Editor |
| Lawrence Guterman | Director |
| Randy Edelman | Original Music Composer |
| Lance Khazei | Screenplay |
| Greg Gardiner | Director of Photography |
| Jennifer Yuan | Background Designer |
| Pat Sito | Production Manager |
| Chuck Duke | Animation |
| Dennis Venizelos | Background Designer |
| Howard R. Campbell | Technical Supervisor |
| John Dillon | Special Effects |
| Michael Herbick | Sound Re-Recording Mixer |
| Toby Emmerich | Executive Producer |
| Michele Weiss | Executive Producer |
| Tom Tataranowicz | Animation Production Assistant |
| Kent Alterman | Executive Producer |
| Scott Kroopf | Producer |
| Mike Richardson | Executive Producer |
| Beau Marks | Executive Producer |
| Lance Khazei | Writer |
| Sean Gorman | Associate Producer |
| Stephen Jones | Co-Producer |
| Leslie Dilley | Production Design |
| Dae Won Cho | Producer |
| Kristin Witcombe | Script Supervisor |
| Damien Beebe | Camera Operator |
| Tov Belling | First Assistant Camera |
| Matthew Copping | Dolly Grip |
| Toby Copping | Key Grip |
| Reg Garside | Gaffer |
| Simon Harding | Camera Operator |
| Simon Harding | Steadicam Operator |
| Darrin Keough | Additional Camera |
| David Knight | Steadicam Operator |
| Gerard Maher | Clapper Loader |
| Lee Mariano | Second Assistant "B" Camera |
| Calum McFarlane | "A" Camera Operator |
| Cameron Morley | Second Assistant Camera |
| Jem Rayner | First Assistant Camera |
| Carson Reaves | First Assistant Camera |
| Marc Spicer | Camera Operator |
| Matt Toll | First Assistant "A" Camera |
| Brett Tracey | Clapper Loader |
| John Trapman | Camera Operator |
| Andrew Turman | Second Unit Director of Photography |
| Vince Valitutti | Still Photographer |
| Michael Vivian | Dolly Grip |
| Aron Walker | Dolly Grip |
| Adrien Seffrin | Focus Puller |
| Damian Wyvill | Additional Camera |
| David Birrell | Assistant Editor |
| Jim Passon | Color Timer |
| Roger Mussenden | Casting |
| Mary E. Vogt | Costume Design |
| James E. Price | Visual Effects Supervisor |
| Debra Neil-Fisher | Editor |
| Beau Marks | Unit Production Manager |
| Jennifer Cornwell | Unit Production Manager |
| Toby Pease | First Assistant Director |
| Naomi Enfield | Second Assistant Director |
| Susan MacLeod | Visual Effects Producer |
| Michelle McGahey | Supervising Art Director |
| Bill Booth | Supervising Art Director |
| Brian Dusting | Art Direction |
| Tricia McInally | Art Department Coordinator |
| Rebecca Cohen | Set Decoration |
| Andrew Short | Set Dresser |
| Jo-Ann Beikoff | Set Dresser |
| Paul 'Salty' Brincat | Sound Recordist |
| Gary Dixon | Boom Operator |
| Lynell Bangs | Production Accountant |
| Keith Young | Choreographer |
| Giovanni Pacialeo | Second Second Assistant Director |
| Brian Dusting | Property Master |
| Martin Allan Kloner | Visual Effects Editor |
| Greg Hedgepath | Supervising Sound Editor |
| David A. Cohen | Supervising Dialogue Editor |
| Ben Wilkins | Sound Editor |
| Frank Smathers | Sound Editor |
| Brian W. Jennings | Sound Editor |
| Mark Larry | Sound Editor |
| Eddie Kim | Sound Editor |
| James Azizi Penny | Sound Editor |
| Michael Edward Johnson | Sound Editor |
| Bobbi Banks | ADR Supervisor |
| Fred Stafford | ADR Editor |
| Thom Brennan | Foley Supervisor |
| Nancy Barker | First Assistant Sound Editor |
| John Roesch | Foley Artist |
| Alyson Dee Moore | Foley Artist |
| Mary Jo Lang | Foley Mixer |
| Scott Morgan | Foley Recordist |
| Ron Bedrosian | ADR Mixer |
| Weldon Brown | ADR Mixer |
| Julio Carmona | ADR Recordist |
| Daryl Lathrop | ADR Recordist |
| Barbara Harris | ADR Voice Casting |
| Jon Taylor | Sound Re-Recording Mixer |
| Brad Sherman | Sound Re-Recording Mixer |
| Mary-Liz Andrews | Construction Coordinator |
| Chiara Tripodi | Makeup & Hair |
| Toni Ffrench | Makeup & Hair |
| Erica Wells | Makeup & Hair |
| Nadia Cowell | Makeup & Hair |
| Colleen Bachman | Visual Effects Coordinator |
| Edward Hirsh | Visual Effects Supervisor |
| Ned Gorman | Visual Effects Producer |
| Thomas Schelesny | Visual Effects Supervisor |
| Bruce Jones | Visual Effects Producer |
| David Dupuis | Prosthetic Makeup Artist |
| Brian Sipe | Special Effects Makeup Artist |
| Fiona Searson | Unit Publicist |
| James E. Price | Second Unit Director |
| Andrew Silver | Music Editor |
| Ralph Ferraro | Orchestrator |
| Christy Gerhart | Music Coordinator |
| Mark Dornfeld | Visual Effects Supervisor |
| Michele Ferrone | Visual Effects Producer |
| Rick Downey | Negative Cutter |
| John Coniglio | Editor |
