Adam Sandler as Brenner

Kevin James as Cooper

Michelle Monaghan as Violet

Peter Dinklage as Eddie

Josh Gad as Ludlow

Matt Lintz as Matty

Brian Cox as Admiral Porter

Denis Akiyama as Professor Iwatani

Sean Bean as Corporal Hill (SAS Officer)

Jane Krakowski as First Lady Jane Cooper

Dan Aykroyd as 1982 Championship MC

Affion Crockett as Sergeant Dylan Cohan

Lainie Kazan as Mickey Lamonsoff

Ashley Benson as Lady Lisa

Tom McCarthy as Michael the Robot

Tim Herlihy as Defense Secretary

Jackie Sandler as President's Assistant Jennifer

Jared Sandler as White House Junior Aide Jared

William S. Taylor as Navy Secretary

Rose Rollins as White House Press Secretary

Tucker Smallwood as CIA Chief

Serena Williams as Serena Willams

Martha Stewart as Martha Stewart

Allen Covert as Abusive Citizen

Bill Lake as NY Police Commissioner

Mark Whelan as Colonel Devereux

Dan Patrick as White House Reporter #1

Robert Smigel as White House Reporter #2

Steve Koren as White House Reporter #3

Sadie Sandler as Lemonadie Sadie

Sunny Sandler as Sweet Scout Girl

Hannah Covert as Arcader Choir Girl

Abigail Covert as Classroom Scout Girl

Sienna James as Classroom Scout Girl

Shea James as Classroom Scout Girl

Chris Titone as Soccer Player

Jonathan Loughran as White House Gate Guard

Toru Iwatani as Electric Dream Factory Repairman

Anthony Ippolito as 13-Year Old Brenner

Jared Riley as 13-Year Old Cooper

Andrew Bambridge as 13-Year Old Eddie

Jacob Shinder as 8-Year Old Ludlow

Jack Fulton as Little Boy on London Street

Kevin Grady as Samurai Gamer

Bridget Graham as Cyber Chick

Jocelyn Hudon as Cyber Chick

Margaret Killingbeck as Old Woman in London Apartment

Ron Mustafaa as Indian Teenage Boy

Meher Pavri as Indian Teenage Girl

Annika Pergament as News Reporter

Lamont James as Seal

James Preston Rogers as Seal

Bola Olubowale as Seal

Rob Archer as Seal

Mark Sparks as Fighter Pilot

Steve Wiebe as DARPA Scientist

Sara Haines as TV News Anchor

Derwin Philips as Secret Service Man

Michael Boisvert as Secret Service Man

Colleen Reynolds as Abusive Citizen

Jimi Shlag as Abusive Citizen

Emily Jenkins as Abusive Citizen

Sistah Lois as Sergeant Cohan's Mother

Andrew McMichael as Arcade Employee

Gary Douglas as DC Valet

Eric Trask as Warden

Susie McLean as Press Person

Daryl Hall as Daryl Hall

John Oates as John Oates

Matt Frewer as Max Headroom (voice)

Billy West as Additional Character Voice (voice)

Holly Beavon as Additional Character Voice (voice)

Fiona Shaw as Prime Minister (uncredited)

Nick Swardson as Pac-Man Victim (uncredited)

Joshua Holmes as Arcader (uncredited)

Jean Christophe Loustau as SWAT Team Member (uncredited)

Dave Reachill as Lab Technician (uncredited)

Tyler Malazo as Choir Kid (uncredited)

Carlos Alazraqui as Tattoo (voice)

Billy West as Q*Bert

Holly Beavon as Madonna (voice)