A kindly occupational therapist undergoes a new procedure to be shrunken to four inches tall so that he and his wife can help save the planet and afford a nice lifestyle at the same time.
Paul Safranek
Matt Damon
Dusan Mirkovic
Christoph Waltz
Ngoc Lan Tran
Hong Chau
Audrey Safranek
Kristen Wiig
Dr. Jorgen Asbjørnsen
Rolf Lassgård
Anne-Helene Asbjørnsen
Ingjerd Egeberg
Konrad
Udo Kier
Dr. Andreas Jacobsen
Søren Pilmark
Dave Johnson
Jason Sudeikis
Carol Johnson
Maribeth Monroe
Paul's Mother
Jayne Houdyshell
Audrey's Dad Larry
Phil Reeves
Anesthesiologist
James Van Der Beek
Anesthesiologist's Wife
Alison J. Palmer
Good Friend Tim
Tim Driscoll
Good Friend Gina
Kristen Thomson
Buddy Kevin
Kevin Kunkel
Drunk Guy at Bar
Patrick Gallagher
Realtor
Linda M. Anderson
Estate Sale Buyer
John Reynolds
Meat Cutter Carmen
Carmen Orellana
Meat Cutter Dave
David Noonen
Omaha Steaks Bob
Bob Bezousek
TV Pundit
Ana Marie Cox
TV Pundit
Roland Martin
Mortgage Broker
Milo Goodman
Friend at Bar
Dave Sokolowski
Carrying Box Carrier
Michael Heathcote
Curious Reunion Friend
Martha Girvin
Reunion Friend
Brendan Beiser
Reunion Friend
Alison Brooks
Reunion Friend
Paul Constable
Jeff Lonowski
Neil Patrick Harris
Laura Lonowski
Laura Dern
Leisureland Salesperson
Niecy Nash-Betts
Woman on Shuttle
Margo Martindale
Single Mom Kristen
Kerri Kenney
Leisureland Administrator
Donna Lynne Champlin
Leisureland Guide Matt
Don Lake
Land's End Customer (voice)
Mary Kay Place
Waiting Room Nurse
Sherry Mandujano
Treatment Room Nurse
Kimberly Kodatsky
Downsizing Supervisor
Larry Mannell
Downsizing Nurse
Kerry-Lee Finkle
Recovery Room Nurse
Natasha Bromfield
Leisureland Orderly
Raffaele Brereton
Leisureland Orderly
Damiãn Garth Brown
Leisureland Orderly
Jermaine Otis Granville
Leisureland Orderly
Jeffrey Sinclair
Woman on Shuttle's Son
Richard D. Leko
Keepsake Box Mover
Jon De Leon
Keepsake Box Mover
Howard J. Davis
BBC Anchor
Maryam Moshiri
Brian Fakler
Bill Coulter
Divorce Lawyer
Jeff Clarke
Call Center Co-Worker
Juan Carlos Velis
Olive Garden Roger
Paul Mabon
Leislureland Housewife
Veena Sood
Greek Party Guest
Nick Douzenis
Greek Party Guest
Spiros Kontos
Greek Party Guest
Maria Kontou
Greek Party Guest
Peter Melatos
Greek Party Guest
Loukia Papadapoulos
Spaniard
Paul Landais
Spaniard
Rodrigo Salera
Spaniard
Salvador Sindoni
Spaniard
Balaram Vilchis
Cool Woman at Dusan's Party
Ann Bordwine Beeder
Dose Girl at Dusan's Party
Kathryn Aboya
Dusan's Girlfriend
Jack Haven
Dusan's Party Girl
Kristina Cocoli
Dusan's Party Girl
Lina Shekhovtsova
Guy at Dusan's Party
Jeffrey R. Smith
Señor Cárdenas
Pepe Serna
Gladys
Rose Bianco
Ringworm Mother
Lidia Perez
Ringworm Father
Ramon Marroquin
Bickering Deaf Couple
Cicela Bravatti
Bickering Deaf Couple
Jorge Tello
Alondra Resident
Pamela Archer
Alondra Resident
Dalila Gamboa Diaz
Solveig Edvardsen
Margareta Pettersson
Conference Director Dr. Pereira
Joaquim de Almeida
Little Ronni
Cameron Geddes
Torvald
Bjørnar Egede-Nissen
Tunde
Warren Belle
Asbjørnsen's Colleague
George B. Seremba
Norway Colony Scientist
Christoph Friedrich Richter
Norway Colony Scientist
Michaela Sanielevici
Colony Member
Caroline Andersen
Colony Member
Erik Andersen
Colony Member
Solveig Barber
Colony Member
Aaron Befus
Colony Member
Bent Brakas
Colony Member
Steve Fievet
Colony Member
Jahkeil Goldson
Colony Member
David Gudjonsson
Colony Member
Marianne Haldorsen
Colony Member
Jani Hamalainen
Colony Member
Ida Linckert Hertzman
Colony Member
Erik Irwin
Colony Member
Anastasia Kharlamova
Colony Member
Ksenia Daniela Kharlamova
Colony Member
Aleksander Krogevoll
Colony Member
Elizabeth Jeanne le Roux
Colony Member
Tero Konttinen
Colony Member
Raimo Kurppa
Colony Member
Kristin Lyssand
Colony Member
Mark Makivirta
Colony Member
Sari Miettinen
Colony Member
Tanya Missirlian
Colony Member
Antti Muhunen
Colony Member
Kent Nielsen
Colony Member
Riita Nikolakakos
Colony Member
Velva Nystrom
Colony Member
Thomas Paloheimo
Colony Member
Lars Paronen
Colony Member
Jacob Pettersson
Colony Member
Kimberly Rowntree
Colony Member
Jorgen Runas
Colony Member
Michael Skretteberg
Colony Member
Tomas Straum
Colony Member
Kari Svenneby
Colony Member
Alari Tork
Colony Member
Thomas Wicks
Colony Member
Kristina Yedlitska
Newscaster (uncredited)
Hélène Cardona