Eddie Murphy

Charlie Hinton

Jeff Garlin

Phil

Steve Zahn

Marvin

Regina King

Kim Hinton

Kevin Nealon

Bruce

Jonathan Katz

Dan Kubitz

Siobhan Fallon Hogan

Peggy

Lisa Edelstein

Crispin's Mom

Lacey Chabert

Jenny

Laura Kightlinger

Sheila

Leila Arcieri

Kelli

Anjelica Huston

Miss Gwyneth Harridan

Khamani Griffin

Ben Hinton

Max Burkholder

Max

Arthur Young

Nicky

Elle Fanning

Jamie

Cesar Flores

Sean

Hailey Noelle Johnson

Becca

Shane Baumel

Crispin

Jimmy Bennett

"The Flash" / Tony

Kennedy McCullough

Jeannie

Alyssa Shafer

Juel

Susan Santiago

Sean's Mom

Annabelle Gurwitch

Becca's Mom

Mary Portser

Tony's Mom

Timmy Deters

Tony's Brother

McNally Sagal

Enraged Mom

Damani Roberts

German Speaking Boy

Tara Mercurio

SAT Teacher

Gary Owen

Mr. Carrott

Wallace Langham

Jim Fields

Fred Stoller

Job Counselor

Joan Blair

Day Care Lady

Sonya Eddy

Waitress

Rachael Harris

Co-Worker Elaine

Mark Griffin

Co-Worker Steve

Dennis Cockrum

Marketing Guy

Lisa Oliva Rodriguez

Marketing Girl

Michelle Krusiec

English Teacher

Kristin Cruz

Interested Mom

Brian Palermo

Skeptical Father

Robin Zander

Himself (Cheap Trick)

Rick Nielsen

Himself (Cheap Trick)

Tom Petersson

Himself (Cheap Trick)