Toby Thompson

Jimmy Bennett

Dad Thompson

Jon Cryer

Nose Noseworthy

Jake Short

Dr. Noseworthy

William H. Macy

Stacey Thompson

Kat Dennings

Mom Thompson

Leslie Mann

Mr. Black

James Spader

Loogie Short

Trevor Gagnon

Cole Black

Devon Gearhart

Helvetica Black

Jolie Vanier

Lug Short

Rebel Rodriguez

Laser Short

Leo Howard

Teacher

Angela Lanza

The Baby (voice)

Elizabeth Avellan

John / Boyfriend

Alejandro Rose-Garcia

Blinker #1

Cambell Westmoreland

Blinker #2

Zoe Webb

Goofy Host

Chris Orf

Bully #1

Racer Rodriguez

Female Employee

Tina Rodriguez

Bully #2

Rocket Rodriguez

Hallway Kid (uncredited)

John Chilleri

Security Guard

Jonathan Breck

Classmate / Neighborhood Kid (uncredited)

Ryan Lee

Neighborhood Kid

Cameron R. Murphy

Male Employee

Jackson Hurst

The Baby

Bianca Rodriguez

(uncredited)

Cameron Wofford

Partygoer (uncredited)

Sheilava