El efecto mariposa

Caitlin McKenna

ADR Voice Casting

Carmen Cuba

Casting

Matthew F. Leonetti

Director of Photography

Ashton Kutcher

Executive Producer

Cale Boyter

Executive Producer

Toby Emmerich

Executive Producer

Richard Brener

Executive Producer

Sandra-Ken Freeman

Extras Casting

Peter D. Marshall

First Assistant Director

Garette Ratliff Henson

Post Production Assistant

J.C. Spink

Producer

Chris Bender

Producer

James Bamford

Stunt Coordinator

Marny Eng

Stunt Double

Suzi Stingl

Stunt Double

Laura Lee Connery

Stunts

Weldon Brown

ADR Mixer

Robert Deschaine

ADR Mixer

Claudia Carle

ADR Recordist

Tami Treadwell

ADR Recordist

Daryl Lathrop

ADR Recordist

Zack Davis

ADR Supervisor

Jana Lynn Gold

Additional Editor

Vance Burberry

Additional Photography

Diane Broussalian

Additional Second Assistant Camera

Andrei Andrianko

Art Department Assistant

Kerri Elliott

Art Department Coordinator

Jeremy Stanbridge

Art Direction

Shannon Grover

Art Direction

Carol Urquhart

Assistant Accountant

Cathryn Eilertson

Assistant Chef

Rena Campbell

Assistant Costume Designer

Joseph Carson

Assistant Editor

Caroline Hardon

Assistant Editor

Danya Joseph

Assistant Editor

Kirk Moses

Assistant Editor

Christy Richmond

Assistant Editor

Ken Brooker

Assistant Location Manager

Tone Rorvik

Assistant Makeup Artist

Yale Kussin

Assistant Production Coordinator

Gillian Goodman

Assistant Property Master

Nina Polkinghorne

Assistant Property Master

John Cannon

Assistant Sound Editor

Johnny Fountain

Associate Producer

Paul Bougie

Best Boy Electric

Shauna Hanna

Best Boy Grip

Colleen Newberry

Best Boy Grip

Robert Hanchar

Boom Operator

John Clothier

Camera Operator

Steven A. Adelson

Camera Operator

Trig Singer

Camera Operator

Stanka Banasova

Camera Trainee

Don Webber

Camera Trainee

Nils Blomberg

Carpenter

Coreen Mayrs

Casting

Heike Brandstatter

Casting

Doreen Ferreira

Casting Associate

Kelly Alfaro

Catering

Erik Lydestad

Chef

Lisa Richardson

Co-Producer

Charles Fernandez

Conductor

Dean Rossmo

Construction Buyer

Peter Grace

Construction Coordinator

John Beatty

Construction Foreman

Carla Hetland

Costume Design

Susan O'Hara

Costume Set Supervisor

Cali Newcomen

Costumer

Steven J. Scott

Digital Color Timer

Adrian Colbert

Digital Colorist

Kathryn Bolt

Digital Compositors

Hilda Saffari

Digital Intermediate

Amy Tompkins

Digital Intermediate Editor

Terra Bliss

Digital Intermediate Producer

Eric Bress

Director

J. Mackye Gruber

Director

Trevor Ward

Dolby Consultant

John L. Brown

Dolly Grip

Darin Wong

Dolly Grip

Pepe Hubert

Dolly Grip

Dave Ash

Driver

Peter Amundson

Editor

Murray Chysyk

Electrician

Richard Stirling

Executive In Charge Of Production

William Shively

Executive Producer

David Krintzman

Executive Producer

Jason Goldberg

Executive Producer

Cam North

First Assistant "A" Camera

Nick Watson

First Assistant "B" Camera

Taylor Matheson

First Assistant "B" Camera

Carey Milbradt

Foley Mixer

Peter G. Capadouca

Gaffer

Rod Feldmeier

Generator Operator

Mike Stroman

Generator Operator

Garth Elliott

Greensman

Dean Reca

Grip

Jeannie Chow

Hairstylist

Tom Bristow

I/O Supervisor

Amanda Moses

In Memory Of

Michael McLellan

Key Grip

Angelina P. Cameron

Key Hair Stylist

Stan Edmonds

Key Makeup Artist

Jim Barber

Key Rigging Grip

Louisa Gradnitzer

Location Manager

Leon Thomas Braun

Location Production Assistant

Alan Bartolic

Location Scout

Toby Lindala

Makeup Effects

Christopher Edwards

Manager of Operations

Andrew Gowan

Music Coordinator

Brian Richards

Music Editor

Kevin J. Edelman

Music Supervisor

Daniel Brown

Musician

Michael Suby

Original Music Composer

Dan Petrescu

Painter

Darren Robertson

Playback Coordinator

Claire O'Brien

Post Production Supervisor

A.J. Dix

Producer

Anthony Rhulen

Producer

Beverly Wiens

Production Accountant

Mike Doiron

Production Assistant

Shelley Kreutz

Production Assistant

Grant Lutz

Production Assistant

Chris McFarlane

Production Assistant

Elysia Bliss Pyne

Production Assistant

Shannon Hudgens

Production Assistant

Julie Elizabeth Knell

Production Assistant

Eva Morgan

Production Coordinator

Douglas Higgins

Production Design

Brendan Ferguson

Production Manager

Carl Gruell

Production Office Assistant

Graham Coutts

Property Master

Tim Vedan

Rigging Gaffer

Wilf Guttmann

Rigging Grip

Dena Skalin

Scenic Artist

Michael Farrow

Scoring Mixer

Eric Bress

Screenplay

J. Mackye Gruber

Screenplay

Betty Bennett

Script Supervisor

Susan Lambie

Script Supervisor

Randal W. Morton

Second Assistant "A" Camera

Chris Rothfelder

Second Assistant "B" Camera

Daniel Volonino

Second Assistant "B" Camera

Cindy Smith

Second Assistant Director

Gregory Middleton

Second Unit Director of Photography

Tracey Motherwell

Security

Sam Higgins

Set Decoration

Tonya Soules

Set Decoration Buyer

Barry W. Brolly

Set Dresser

Regan Steele

Set Dresser

Jannene Elam

Sound Assistant

Peter Zinda

Sound Designer

Geoffrey G. Rubay

Sound Designer

Lon Bender

Sound Designer

Karen Vassar Triest

Sound Effects Editor

Christopher Assells

Sound Effects Editor

John Bires

Sound Engineer

Daryl Powell

Sound Mixer

Mathew Waters

Sound Re-Recording Mixer

John Ross

Sound Re-Recording Mixer

Derek Marcil

Sound Re-Recording Mixer

Lon Bender

Sound Supervisor

Geoffrey G. Rubay

Sound Supervisor

Murray Campbell

Special Effects Best Boy

Corbin Fox

Special Effects Coordinator

Tammy Baer

Stand In

Shane Harvey

Still Photographer

Glenn Parker

Still Photographer

Robert Pratt

Storyboard Artist

Nick Allen

Stunt Double

Lee Tucker

Technical Supervisor

Jill Allanson

Telecine Colorist

Lori K. Peterson

Third Assistant Director

Steve Ellis

Transportation Captain

Rod Patten

Transportation Coordinator

Tess Brummitt

Truck Costumer

J. Daniel Dusek

Unit Production Manager

Gloria Davies

Unit Publicist

Chad Malbon

Visual Effects Coordinator

Lorraine Rozon

Visual Effects Producer

Sherri Potter

Visual Effects Producer

Christopher Elke

Visual Effects Producer

Ralph Maiers

Visual Effects Supervisor

Stacey Butterworth

Wigmaker