 | Amanda Bynes als Viola Hastings |
 | Channing Tatum als Duke Orsino |
 | Laura Ramsey als Olivia Lennox |
 | Vinnie Jones als Coach Dinklage |
 | David Cross als Horatio Gold |
 | Julie Hagerty als Daphne Hastings |
 | Robert Hoffman als Justin Drayton |
 | Alexandra Breckenridge als Monique Valentine |
 | Jonathan Sadowski als Paul Antonio |
 | Amanda Crew als Kia |
 | Jessica Lucas als Yvonne |
 | Brandon Jay McLaren als Toby |
 | Clifton MaCabe Murray als Andrew |
 | James Snyder als Malcolm Festes |
 | James Kirk als Sebastian Hastings |
 | Emily Perkins als Eunice Bates |
 | Robert Torti als Coach Pistonek |
 | Lynda Boyd als Cheryl |
 | John Pyper-Ferguson als Roger Hastings |
 | Katie Stuart als Maria |
 | Colby Wilson als Potensky |
 | Jeffrey Ballard als Donner |
 | Brenda McDonald als Old Lady in Beauty Parlor |
 | Patricia Idlette als Science Teacher |
 | Ken Kirby als Announcer |
 | Alberto Ghisi als 9 Year Old Boy |
 | David Richmond-Peck als Referee |
 | Mark Acheson als Groundskeeper |
 | Dee Jay Jackson als Cab Driver |
 | Barbara Kottmeier als Passing Girl |
 | Chad Krowchuk als Guy at School |
 | Cassandra Sawtell als Tilt-a-Whirl Girl |
 | Stuart Cowan als Tall Nerdy Guy |
 | Debbie Timuss als Cheerleader |
| Michelle Brownlee als Cheerleader |
| Mara Branscombe als Cheerleader |
| Katharine Horsman als Cheerleader |
| Alex Price als Cheerleader |
 | Natasha Gorrie als Cheerleader |
| Deena Minichiello als Cheerleader |
 | Tania Saulnier als Kissing Girl |
| Melissa Robertson als Cheerleader |
| Michelle Grigor als Terrified Child |
| Aaron Young als Illyria Boys Soccer Team |
| Justin Carvery als Illyria Boys Soccer Team |
| Andrew Hutson als Illyria Boys Soccer Team |
| Luca Bellisome als Illyria Boys Soccer Team |
| Giovanni Valente als Illyria Boys Soccer Team |
| Ivan Estrada als Illyria Boys Soccer Team |
| Glen Krizek als Illyria Boys Soccer Team |
| Evan Turner als Illyria Boys Soccer Team |
| Daniel Rogic als Illyria Boys Soccer Team |
| Alvaro Picado als Illyria Boys Soccer Team |
| Brady Horvath als Cornwall Boys Soccer Team |
| Ryan Horvath als Cornwall Boys Soccer Team |
| C.J. Greenside als Cornwall Boys Soccer Team |
| Devon Greenside als Cornwall Boys Soccer Team |
| Chris D'Andrea als Cornwall Boys Soccer Team |
| Meysam Soltani als Cornwall Boys Soccer Team |
| Struan Saddler als Cornwall Boys Soccer Team |
| Andrew Reed als Cornwall Boys Soccer Team |
| Luke Moger als Cornwall Boys Soccer Team |
| Riyad Zuber als Cornwall Boys Soccer Team |
| Jason Mosberian als Cornwall Boys Soccer Team |
| Sofia Hidalgo als Cornwall Girls Soccer Team |
| Deena Sparling als Cornwall Girls Soccer Team |
| Melissa Howard als Cornwall Girls Soccer Team |
| Nicola Elbro als Cornwall Girls Soccer Team |
| Carly Barkley als Cornwall Girls Soccer Team |
| Shannon McDonald als Cornwall Girls Soccer Team |
| Daniel Colletti als Illyria Boys Soccer Team (uncredited) |
 | Sandra-Jessica Couturier als Visitors Coach's Daughter (uncredited) |
| Michael Kozak als Soccer Player (uncredited) |
| Michael Logie als Illyria Associate Coach (uncredited) |
 | Doug Murray als Radio Announcer (uncredited) |
| Duncan Pattillo als Businessman on the Phone (uncredited) |
| Tania Saulnier als Kissing Girl (uncredited) |
| Adrianna Spence als Screaming Girl (uncredited) |
| Celeste White Steele als Sports Fan (uncredited) |
| Lauren Shuler Donner | Producer |
| Greg Gardiner | Director of Photography |
| Nathan Wang | Original Music Composer |
| Andy Fickman | Director |
| Michael Jablow | Editor |
| Ewan Leslie | Producer |
| Mark N. Tompkins | Lead Painter |
| Tom Rosenberg | Executive Producer |
| John R. Jensen | Art Direction |
| Dominique Fauquet-Lemaitre | Set Decoration |
| John Burke | Art Direction |
| Marty P. Ewing | Executive Producer |
| Katia Stano | Costume Design |
| Richard L. Anderson | Supervising Sound Editor |
| Ewan Leslie | Screenplay |
| David J. Bomba | Production Design |
| Gary Lucchesi | Executive Producer |
| Mike Chock | Sound Effects Editor |
| Karen McCullah | Screenplay |
| Kirsten Smith | Screenplay |
| Steve Lee | Sound Effects Editor |
| Ewan Leslie | Story |
| Sarah Halley Finn | Casting |
| Randi Hiller | Casting |
| Gitte Axen | Assistant Makeup Artist |
| Susan Boyd | Assistant Hairstylist |
| Rosalina Da Silva | Key Makeup Artist |
| Diane Holme | Hairstylist |
| Thom MacIntyre | Key Hair Stylist |
| Nina Paskowitz | Hairstylist |
| Peter Robb-King | Makeup Artist |
| Rebecca Lee | Assistant Makeup Artist |
| Tamar Ouziel | Assistant Makeup Artist |
| Carole Simcox | Extras Makeup Artist |
| Wayne Bennett | Production Manager |
| Mark Graziano | Post Production Supervisor |
| Drew Locke | Production Manager |
| Julie Hemmerling | Second Second Assistant Director |
| Patrice Leung | First Assistant Director |
| Kit Marlatt | Second Second Assistant Director |
| Gordon Piper | Assistant Director Trainee |
| Tracey Poirier | Second Assistant Director |
| Cabral Rock | Third Assistant Director |
| Tim Sereda | Second Unit First Assistant Director |
| Alexander Witt | Second Unit Director |
| Michael A. Billings | Set Dresser |
| Jason Claridge | Lead Painter |
| Warren Dunlop | Construction Foreman |
| Lee Anne Elaschuk | Graphic Designer |
| Andrew Glavina | Sign Painter |
| Scott Holburn | Set Dresser |
| Douglas Jang | Head Carpenter |
| Herminio Kam | Paint Coordinator |
| John Marcynuk | Set Designer |
| J.J. Mestinsek | Scenic Artist |
| David Perun | Property Master |
| Derek Pineo | Assistant Property Master |
| Chris Sneddon | Construction Coordinator |
| Darryl Tifenbach | Lead Painter |
| Mark Binder | Sound Designer |
| Mark Binder | Sound Re-Recording Mixer |
| Chris Carpenter | Sound Re-Recording Mixer |
| Mark Coffey | Assistant Sound Editor |
| Jeff Gomillion | ADR Mixer |
| Catherine Harper | Foley Artist |
| Michael Hibberson | Boom Operator |
| Bob Holbrook | Boom Operator |
| Thomas Jones | ADR Editor |
| Andy Koyama | Sound Re-Recording Mixer |
| Darrin Mann | Foley Mixer |
| Bill Meadows | Sound Recordist |
| Piero Mura | Sound Effects Editor |
| Josephine Nericcio | First Assistant Sound Editor |
| Ralph Osborn | ADR Editor |
| Ralph Osborn | Supervising Dialogue Editor |
| Philip Rogers | ADR Recordist |
| Karen Schell | Sound |
| David A. Whittaker | Sound Effects Editor |
| David Williams | Dialogue Editor |
| Rob Young | Production Sound Mixer |
| Christopher Cleator | ADR Mixer |
| Oscar Mitt | Sound |
| Don Leask | Special Effects Supervisor |
| Lars Lenander | Special Effects Coordinator |
| Louis Vassalos | Special Effects Assistant |
| Simon Ager | Digital Compositor |
| Lee Allan | Digital Compositor |
| Geeta Basantani | Digital Compositor |
| Riley Benard | Rotoscoping Artist |
| Nicholas Boughen | Visual Effects Design Consultant |
| Mark Breakspear | Visual Effects Supervisor |
| Shauna Bryan | Visual Effects Producer |
| Jose Burgos | Visual Effects |
| Ashley Clark | Visual Effects Producer |
| Kamil Damji | Rotoscoping Artist |
| Kristin Dearholt | Digital Effects Producer |
| Paul Furminger | VFX Editor |
| Brian Hanable | Digital Compositor |
| Peter Hart | Rotoscoping Artist |
| Peter Hunt | Digital Compositor |
| Bartek Kujbida | VFX Artist |
| Colin Liggett | Digital Compositor |
| Marta Mintenko | Visual Effects Coordinator |
| Ryan Mintenko | VFX Artist |
| Jim O'Hagan | Digital Compositor |
| Christine Petrov | Compositing Lead |
| Lee Pierce | Visual Effects Compositor |
| Eric Ponton | Digital Compositor |
| Madhava Reddy | Visual Effects |
| Trevor Strand | Digital Compositor |
| Tomaso Tartarotti | Digital Compositor |
| Antonio Torres | VFX Artist |
| Paul Wiens | Rotoscoping Artist |
| Shawn Beaton | Utility Stunts |
| Claude Bouchard | Stunts |
| Clint Carleton | Stunts |
| Colby Chartrand | Stunt Double |
| Laura Lee Connery | Stunts |
| Marny Eng | Stunt Coordinator |
| Christopher Gordon | Stunts |
| Adrian Hein | Stunts |
| Danny Hospes | Stunts |
| Dave Hospes | Stunts |
| Dave Lane | Stunts |
| Cody Laudan | Stunt Double |
| Jennifer Mylrea | Stunt Double |
| Gerald Paetz | Stunts |
| Jeffrey C. Robinson | Stunt Double |
| Sharon Simms | Stunt Double |
| Ashlea Earl | Stunt Double |
| Shannon Abbott | Camera Trainee |
| Artino Ahmadi | Camera Loader |
| George Collins | Video Assist Operator |
| Bob Findlay | First Assistant "A" Camera |
| Caragh Fitzsimmons | Second Assistant Camera |
| Ronald Hersey | Second Unit Director of Photography |
| Cory Hodson | Rigging Gaffer |
| Junichi Hosoi | "B" Camera Operator |
| Junichi Hosoi | Steadicam Operator |
| Rob McEwan | Still Photographer |
| Nicholas McKenzie | First Assistant Camera |
| Tony Mirza | Camera Operator |
| Jessica Moskal | Focus Puller |
| Andrew Pedley | Video Assist Operator |
| Aki Shigematsu | Additional Second Assistant Camera |
| Johnny Wong | Animation |
| Heike Brandstatter | Additional Casting |
| Tamara Hunter | Casting Associate |
| Coreen Mayrs | Additional Casting |
| James McKenzie Moore | Casting Assistant |
| Natasha Tony | Extras Casting |
| Dylan Staniforth | Extras Casting Coordinator |
| Ellen Anderson | Assistant Costume Designer |
| Carolyn Bentley | Key Costumer |
| Summer Dietz | Costumer |
| Christina Petford | Truck Costumer |
| Zina Richardson | Costume Supervisor |
| Debra Torpe | Costumer |
| Gerry Gail Endean | Costumer |
| Carolle Alain | Assistant Editor |
| Paul Bronkar | Digital Intermediate Colorist |
| Gary Burritt | Negative Cutter |
| Tom Hanada | Post Production Assistant |
| Heather Mullen | First Assistant Editor |
| Lee Wimer | Color Timer |
| Nick Bergstedt | Location Scout |
| Linda Yip | Assistant Location Manager |
| Pete Anthony | Conductor |
| Brent Brooks | Music Editor |
| Gary Chase | Additional Music |
| Gary Chase | Orchestrator |
| Jennifer Hawks | Music Supervisor |
| Joel Iwataki | Scoring Mixer |
| Milton Nelson | Orchestrator |
| Betty Bennett | Script Supervisor |
| Tracy Young | Script Supervisor |
| David Halliday | Transportation Captain |
| John O'Toole | Transportation Coordinator |
| Don Stenstrom | Transportation Captain |
| Peter Lapres | First Assistant Production Coordinator |
| Janet Glowa | Second Assistant Production Coordinator |
| Steven R. Molen | Production Executive |
| Moira Perlmutter | Production Coordinator |
| Garson Yu | Title Designer |
| Trevor Jones | Stunts |
| William Shakespeare | Original Story |
