Alexander and the Terrible, Horrible, No Good, Very Bad Day

Steve Carell

Ben Cooper

Jennifer Garner

Kelly Cooper

Ed Oxenbould

Alexander Cooper

Dylan Minnette

Anthony Cooper

Kerris Dorsey

Emily Cooper

Elise Vargas

Baby Trevor

Zoey Vargas

Baby Trevor

Sidney Fullmer

Becky Gibson

Bella Thorne

Celia

Megan Mullally

Nina

Mekai Curtis

Paul Dumphy

Lincoln Melcher

Philip Parker

Reese Hartwig

Elliot Gibson

Martha Hackett

Mrs. Gibson

Mary Mouser

Audrey Gibson

Alex Désert

Mr. Rogue

Toni Trucks

Steph

Liz Carey

Yoga Instructor

Rizwan Manji

Mr. Cellars

Eric Edelstein

Mr. Tonucci

Tara Brook

Receptionist Abby

Andrew Franklin

Captain Hook

Cassandra Braden

High School Teacher

Ruben Vernier

Video Game Receptionist

Donald Glover

Greg

Joel Johnstone

Logan

Ben Greene

Joaquin

Scott Keiji Takeda

Video Game Exec Yoshi

Burn Gorman

Mr. Brand

Angelyna Martinez-Boyd

Bookstore Employee

Dennison Samaroo

Pharmacist

Jesse García

Dwayne

Joey Capone

Jimmy

Jennifer Coolidge

Ms. Suggs

Jonathan Slavin

Tux Shop Employee

Jonah Goldman

Actor John Darling

Katelyn Hilario

Actor Wendy Darling

Samantha Logan

Heather

Alexander Biffin

Thunder from Down Under Dancer

Dylan Yeandle

Thunder from Down Under Dancer

David Francis Harris

Thunder from Down Under Dancer

Steve Bannos

Security Guard

Michael Blaiklock

Nagamaki Host

Cort Rogers

Stage Hand

Alina Phelan

Pregnant Sheila

Serena Kashmir

Audrey's Friend (uncredited)

Dick Van Dyke

Dick Van Dyke (uncredited)