Ben Stiller

Walter Mitty

Kristen Wiig

Cheryl Melhoff

Sean Penn

Sean O'Connell

Shirley MacLaine

Edna Mitty

Adam Scott

Ted Hendricks

Kathryn Hahn

Odessa Mitty

Patton Oswalt

Todd Maher

Adrian Martinez

Hernando

Ólafur Darri Ólafsson

Helicopter Pilot

Gunnar Helgason

Hotel Keeper

Terence Bernie Hines

Gary Mannheim

Gary Wilmes

Walter's Dad

Jon Daly

Tim Naughton

Paul Fitzgerald

Don Proctor

Grace Rex

Cheryl's Co-Worker

Amanda Naughton

Female Editor

Joey Slotnick

Retirement Home Administrator

Amy Stiller

Rich's Friend's Mom

Stuart Cornfeld

Greeland Air Passenger

Finni Johannsson

Trawler 3rd Mate

José Alcántara

Chilean Sailor

Kai Lennox

Phil Melhoff

Conan O'Brien

Conan O'Brien

Andy Richter

Andy Richter

Liz Mikel

TSA Skeleton #2

Richard DeDomenico

Piano Wholesaler

Matt Levin

Board Meeting Guy

Craig 'Radioman' Castaldo

News Stand Guy

Greg Cipes

Time Life Employee (uncredited)

Marmee Regine Cosico

NYC Pedestrian (uncredited)

Efraiem Hanna

Airline Ticket Agent (uncredited)

Rosemary Howard

1940s Winter Pedestrian (uncredited)

Anna Kuchma

Business Pedestrian (uncredited)

Tara Strong

Airport Passenger (uncredited)

Barbara Vincent

Businesswoman (uncredited)

Hynden Walch

Time Life Employee (uncredited)

Nicole Neuman

Rachel (uncredited)