Sandra Bullock as Mary Horowitz

Bradley Cooper as Steve

Thomas Haden Church as Hartman

Ken Jeong as Angus

Katy Mixon as Elizabeth

DJ Qualls as Howard

Keith David as Corbitt

Howard Hesseman as Mr. Horowitz

Beth Grant as Mrs. Horowitz

M.C. Gainey as Norm the Truck Driver

Jason Jones as Vasquez

Carlos Gómez as Rescue Supervisor

Holmes Osborne as Soloman

Delaney Hamilton as Little Deaf Girl

George Sharperson as Rescuer

Luenell as Protestor Lydia

Christina Carlisi as Teacher

Joe D'Angerio as ABC News Producer

Shanda Laurent as Bus Driver

Kerri Kenney as Miss Hancock

Stephanie Venditto as KNYT Reporter

P.J. Marino as KNYT Sound Tech

Wayne Grace as Retired Mine Supervisor

Mickey Giacomazzi as Skinny Fireman

Noah Munck as Large Kid

Bridget Shergalis as Mini-Mary

James Martin Kelly as Mine Safety Expert

Andrew Lewis Caldwell as Young Rescuer

Bryan Moore as Assistant

Rachel Sterling as Booby Botanist

Jackie Johnson as CCN Meteorologist

Regino Montes as Maintenance Guy

Elliott Cho as Daniel

Justin Grafman as Deaf Boy

Joy Darash as Hipster Girl

Jordan Green as Kid

Geraldo Rivera as Self

Beverly Polcyn as Old Lady

Misha DiBono as Paula

Dori Kancher as Payroll Clerk

Vernard 'Bone' Hampton as Security Guard

Hari Kondabolu as Crossword Businessman

Jordan Morris as Protestor Winston

Dorie Barton as Horowitz House Reporter #1

Patrick Brown as Horowitz House Reporter #2

Alvera DeLeon as Horowitz House Reporter #3

Gillian Vigman as Misc. (Female) News Reporter

Michael Joseph Carr as BBC Reporter

Larry Dorf as MSNBC Reporter

Darcy Fowers as Guest Expert

Charlyne Yi as Young Protester

Tyrone Giordano as Dad

Hollie Stenson as Another Reporter

Paul Beller as Firefighter

Kurt Ela as Reporter #1

Kelli Kirkland as Receptionist

Lucy Davis as Patient

Hira Ambrosino as Mrs. Yamamoto (uncredited)

Jonathan Chase as Gregg (uncredited)

Andre Alexsen as Colorado State Trooper (uncredited)

Nick Hodaly as CCN Arabic News Anchor (uncredited)

Sara Sanderson as Houston Anchor (uncredited)

Martin Dew as Reporter (uncredited)

Ken Edling as Reporter (uncredited)

Rae Sunshine Lee as Hippie Protester (uncredited)

Gregg Lee as Hippie Protester (uncredited)

DeeDee Bigelow as Saloon Gal (uncredited)

Judy Dinella as Park Bench Girl (uncredited)

Rebecca Hyland as Crap Game Stick Woman (uncredited)

Eddie Jemison as Psychiatrist with Crossword Puzzle (uncredited)

Phil Traill as Man at Coffee Shop (uncredited)