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)