Will Ferrell

Brad Whitaker

Mark L. Young

Dental Hygienist

Billy Slaughter

Instigator Dad

James Harlon Palmer

Panda Singer #2

Billy 4 Johnston

Red-Head Kid

Nathaniel Woolsey

Beer Vendor

Kobe Bryant

Kobe Bryant

Cooper Dodson

Hearts of Courage Kid

Grayson Thorne Kilpatrick

Fist Bump Kid at Half Pipe

Allen Zwolle

Birthday Guy

Michael D. Anglin

Sheriffs (uncredited)

Sue-Lynn Ansari

Guitar Girl (uncredited)

Tracy Brotherton

Airline Employee (uncredited)

Kerry Cahill

Angry Mom

Paul Scheer

The Whip

LaMonica Garrett

Marco

Mark Wahlberg

Dusty Mayron

Linda Cardellini

Sara Whitaker

Thomas Haden Church

Leo Holt

Scarlett Estevez

Megan Mayron