Steve Carell
Gary Zimmer

Rose Byrne
Faith Brewster

Chris Cooper
Jack Hastings

Brent Sexton
Mayor Braun

Mackenzie Davis
Diana Hastings

Topher Grace
Kurt

Natasha Lyonne
Tina

Bill Irwin
Elton Chambers

C.J. Wilson
Dave Vanelton

Will Sasso
Big Mike

Alan Aisenberg
Evan

Matt Lewis
Pearl

Vince Pisani
Kaplan

Kurt Yue
DNC Staffer

Neal Reddy
DNC Staffer

Sasha Morfaw
Gary's Assistant

Will McLaughlin
Little Mike

William Smith
Hofbrau Bar Fly

Eve Gordon
Tonya Vanelton

Christian Adam
Michael

Rebecca Ray
Becca

Nickolas Wolf
Phillip

Ian Covell
Dan / Daniel

Gretchen Koerner
Lizzie

Andrea Frankle
Campaign Worker

William Tokarsky
Campaign Worker

Jason Kirkpatrick
Campaign Worker

Aaron Strand
Campaign Worker

Megan McFarland
Betsy

Bruce Altman
Mr. Peeler

Aaron Marcus
Townhouse Guest

Lisa Finlayson
Townhouse Guest

Zele Avradopoulos
Townhouse Guest

Swift Rice
Townhouse Guest

Chelsea Banglesdorf
Townhouse Guest

Steve Barnes
Jimmy

Kathleen Hogan
Interviewer

Annie Cook
SMAW

Sandra Lee-Oian Thomas
SMAW

Jason Davis
WOMAM

Pete Burris
WOMAM

Ryan Lewis
YAWM

Katlyn Carlson
The Anchors Brooke

Desi Lydic
Fox News Anchor

Karl Kenzler
Fox News Anchor

Richie Moriarty
MSNBC Anchor

Andrea Cirie
CNN Anchor

Brandon Rush
Talking Head

John Schmedes
Talking Head

Richard Garner
Talking Head

Amor Owens
Talking Head

Joe Scarborough
Self

Mika Brzezinski
Self

Shane Berengue
News Crew (uncredited)

Fred Galle
Paul Cane (uncredited)

Charles Green
Father Heuvel (uncredited)

Jennifer Hall
DC Type (uncredited)

Jen Nikolaisen
MSNBC Reporter (uncredited)

Debra Messing
Babs Garnett (uncredited)

Robert Tinsley
Republican Consultant (uncredited)