Ben Stiller
as Walter Mitty

Kristen Wiig
as Cheryl Melhoff

Sean Penn
as Sean O'Connell

Shirley MacLaine
as Edna Mitty

Adam Scott
as Ted Hendricks

Kathryn Hahn
as Odessa Mitty

Patton Oswalt
as Todd Maher

Adrian Martinez
as Hernando

Ólafur Darri Ólafsson
as Helicopter Pilot

Gunnar Helgason
as Hotel Keeper

Terence Bernie Hines
as Gary Mannheim

Alex Anfanger
as Ted's Toner Box Associate

Gary Wilmes
as Walter's Dad

Jon Daly
as Tim Naughton

Gurdeep Singh
as Cab Driver

Paul Fitzgerald
as Don Proctor

Grace Rex
as Cheryl's Co-Worker

Amanda Naughton
as Female Editor

Nolan Carley
as Western Union Employee

Joey Slotnick
as Retirement Home Administrator

Marcus Antturi
as Rich Melhoff

Amy Stiller
as Rich's Friend's Mom

Rosamund Gundmundsdottir
as Ticket Agent

Stuart Cornfeld
as Greeland Air Passenger

Maariu Olsen
as Rental Car Agent

Makka Kleist
as Bartender

Þórhallur Sigurðsson
as Trawler Captain

Ari Matthíasson
as Trawler 1st Mate

Hendrikus Schraven
as Trawler 2nd Mate

Finni Johannsson
as Trawler 3rd Mate

Eysteinn Gardarsson
as Zodiac Shark Resucer

José Alcántara
as Chilean Sailor

Rodrigo Espinosa
as Chilean Sailor

Seba Alón
as Chilean Sailor

Miguel Baez-Olavarria
as Chilean Sailor

Daniel Orellana
as Chilean Sailor

Antonio Molina
as Chilean Sailor

Martin Lagos
as Chilean Sailor

Andres Quezada
as Chilean Sailor

Valur Snaer Hilmarsson
as Skateboard Kid #1

Eythor Atli Hilmarsson
as Skateboard Kid #2

Birgir Jarl Runarsson
as Skateboard Kid #3

Kai Lennox
as Phil Melhoff

Conan O'Brien
as Conan O'Brien

Andy Richter
as Andy Richter

Anthony Desio
as Mover

Losang Thonden
as Older Rajqawee

Rinjee Sherpa
as Younger Rajqawee

Haroon Nawabi
as Afghan Warlord

Stefan B. Onundarson
as Afghan

Mohammed Arif Baser
as Afghan

Mohammed Pancherri
as Afghan

Ehsan Nawroz
as Afghan

Steve Assil
as Afghan

Ang Babu Sherpa
as Soccer Playing Sherpa

Ang Gelu Sherpa
as Soccer Playing Sherpa

Dawa Sherpa
as Soccer Playing Sherpa

Ngima T. Sherpa
as Soccer Playing Sherpa

Nuri Chhiri Sherpa
as Soccer Playing Sherpa

Lhakpa Sonam Sherpa
as Soccer Playing Sherpa

Phurba Tashi Sherpa
as Soccer Playing Sherpa

Walter Mudu
as TSA Skeleton #1

Liz Mikel
as TSA Skeleton #2

Brian Scott McFadden
as TSA Officer #1

Dion Graham
as TSA Officer #2

Richard DeDomenico
as Piano Wholesaler

Matt Levin
as Board Meeting Guy

Craig 'Radioman' Castaldo
as News Stand Guy

George Aloi
as Life Magazine Employee (uncredited)

Paul Bosche
as Office Worker (uncredited)

Jerome Brooks Jr.
as Business Man (uncredited)

Brady Bryson
as Boy in Park (uncredited)

Greg Cipes
as Time Life Employee (uncredited)

Marmee Regine Cosico
as NYC Pedestrian (uncredited)

Jay Ferraro
as Time Life Employee (uncredited)

Gary Ferster
as Time Life Employee (uncredited)

Samantha Gelnaw
as Pedestrian (uncredited)

Efraiem Hanna
as Airline Ticket Agent (uncredited)

Rosemary Howard
as 1940s Winter Pedestrian (uncredited)

Ilan Krigsfeld
as Blue Collar Worker (uncredited)

Alex Kruz
as Time Life Employee (uncredited)

Anna Kuchma
as Business Pedestrian (uncredited)

Dennis Lauricella
as NYPD Officer (uncredited)

Raymond Mamrak
as Office Worker (uncredited)

Jennifer Leigh Mann
as Time Life Editor (uncredited)

Ryan McBride
as Movie Poster Boy (uncredited)

Ryan Nicolls
as Pedestrian (uncredited)

Hal Panchansky
as Time Life Employee (uncredited)

Roy Pollack
as Time-Life Employee (uncredited)

Wes Pope
as Time Life Employee (uncredited)

Lil Rhee
as New Yorker (uncredited)

Bennie Road
as Construction Worker (uncredited)

Shade Rupe
as Pedestrian (uncredited)

Stephen Sapienza
as Businessman (uncredited)

Chloe Elaine Scharf
as Businessman's Daughter (uncredited)

Joshua Schubart
as Mover (uncredited)

Tara Strong
as Airport Passenger (uncredited)

Rob Tode
as Cheryl's Neighbor (uncredited)

Marco Torriani
as Tourist (uncredited)

Barbara Vincent
as Businesswoman (uncredited)

Hynden Walch
as Time Life Employee (uncredited)

Kelsey Wang
as Time Life Employee (uncredited)

Christopher Watts
as Time Life Building Pedestrian (uncredited)

William Henderson White
as Time Life Employee (uncredited)

Nicole Neuman
as Rachel (uncredited)

Dennis Rees
as International Traveler (uncredited)