Matt Damon as Gardner Lodge

Julianne Moore as Margaret Lodge / Rose

Noah Jupe as Nicky Lodge

Oscar Isaac as Bud Cooper

Landon Gordon as Kid on Bike

Glenn Fleshler as Ira Sloan

Alex Hassell as Louis

Karimah Westbrook as Mrs. Mayers

Tony Espinosa as Andy Mayers

Gary Basaraba as Uncle Mitch

Leith M. Burke as Mr. Mayers

Jack Conley as Hightower

Megan Ferguson as June

Lauren Burns as Mitch's Secretary

Steve Monroe as Mailman Henry

James Handy as Mayor Billings

Hope Banks as Mrs Pendalton

Michael D. Cohen as Stretch

Richard Kind as John Sears

Cathy Giannone as Sylvia

Peggy Miley as Betty

Ellen Crawford as Eileen

Nancy Daly as Linda

Pamela Dunlap as Mrs. Krup

Mather Zickel as James

Josh Meyer as Freddy

Vince Cefalu as Chuck

Corey Allen Kotler as Bomber

Steven Shaw as Doctor Jennings

Don Baldaramos as Reverend Jones

Allan Wasserman as Roger

Mark Leslie Ford as Bill Thackery

Robert Pierce as Ed Pappas

Frank Califano as Father Dominicus

Biff Yeager as Mr. Karger

Benjamin Franczuszki as Reporter

Inbal Amirav as Church Choir Singer (uncredited)

Dean England as Funeral Mourner (uncredited)

Gia Balzano as Mississippi Younger Daughter (uncredited)

Becca Beton as New York Girl (uncredited)

Saraya Chanadet as Ohio Daughter (uncredited)

Diane Dehn as Virginia (uncredited)

Gretchen Dickason as Passers by (uncredited)

Nichole Eberle as Neighbor/Protester (uncredited)

Sonia Gascón as Pregnant Lady (uncredited)

Anna Gion as Smoking Pregnant Woman (uncredited)

Lauren Mendoza as P & S Secretary (uncredited)

Diana Matlak as Funeral Mourner (uncredited)

Taylor Ragan as Mississippi Mom (uncredited)

Weston Mueller as Perp #1 (uncredited)

Alessandro Delpiano as Townhome kid (uncredited)

Dash Williams as Walters (uncredited)

Gavin Wilde as Cowboy Kid

Avery Barkdull as Grocery Store Kid (uncredited)

Blake Altounian as Frog (uncredited)

Bobby Brodney as Reporter (uncredited)