Ellar Coltrane

Mason

Patricia Arquette

Mom

Ethan Hawke

Dad

Lorelei Linklater

Samantha

Libby Villari

Grandma

Marco Perella

Professor Bill Welbrock

Brad Hawkins

Jim

Jamie Howard

Mindy

Andrew Villarreal

Randy

Jenni Tooley

Annie

Zoe Graham

Sheena

Charlie Sexton

Jimmy

Elijah Smith

Tommy

Steven Chester Prince

Ted

Bonnie Cross

Teacher

Sydney Orta

Elementary School Girl

Shane Graham

Neighborhood Friend #1

Tess Allen

Neighborhood Friend #2

Ryan Power

Paul

Sharee Fowler

Book Trivia Judge

Mark Finn

Book Release Emcee

Byron Jenkins

Barber

Holly Moore

Mason's 4th Grade Teacher

David Blackwell

Liquor Store Clerk

Barbara Chisholm

Carol

Matthew Martinez-Arndt

Lee

Cassidy Johnson

Abby

Cambell Westmoreland

Kenny

Jennifer Griffin

Mrs. Darby

Garry Peters

No Obama Man

Merrilee McCommas

Obama Mama

Tamara Jolaine

Tammy

Jordan Howard

Tony

Andrew Bunten

Bully 1

Tyler Strother

Bully 2

Evie Thompson

Jill

Savannah Welch

College Girl Singer

Mika Odom

Gabi

Sinjin Venegas

Chase

Nick Krause

Charlie

Derek Chase Hickey

Charlie's Friend

Angela Rawna

Professor Douglas

Megan Devine

Make Out Girl

Landon Collier

Cooper

Roland Ruiz

Ernesto

Richard Andrew Jones

Grandpa Cliff

Karen Jones

Nana

Gordon Friday

Pastor

Tom McTigue

Mr. Turlington

Sam Dillon

Nick

Martel Summers

Beer Pong Guy

David Clark

High School Band Singer

Jessie Tilton

April

Richard Robichaux

Mason's Boss

Will Harris

Sam's College Boyfriend

Indica Shaw

Hooper

Bruce Salmon

Guitar Player

Wayne Sutton

Beat Box

Joe Sundell

Band Member 1

Sean Tracey

Band Member 2

Ben Hodges

Band Member 3

Daniel Zeh

Band Member 4

Chris Doubek

Guy in Diner

Andrea Chen

Sam's Roommate

Mona Lee Fultz

High School Teacher

Bill Wise

Uncle Steve

Alina Linklater

Twin Cousin 1

Charlotte Linklater

Twin Cousin 2

Genevieve Kinney

Woman at Party

Elijah Ford

Jimmy's Bandmate 1

Kyle Crusham

Jimmy's Bandmate 2

Conrad Choucroun

Jimmy's Bandmate 3

Maximillian McNamara

Dalton

Taylor Weaver

Barb

Jessi Mechler

Nicole

Deanna Brochin

College Student (uncredited)

Stephen Latham

Late Night Restaurant Patron (uncredited)

Heather Materne

Parent (uncredited)

Johnny Walter

Dinner Guest (uncredited)

Natalie Makenna

College Student (uncredited)

Ken Edwards

Dinner Guest (uncredited)