Step Brothers (2008) | Full Cast

Adam McKay

DIRECTOR

Will Ferrell

Brennan Huff

John C. Reilly

Dale Doback

Mary Steenburgen

Nancy Huff

Richard Jenkins

Dr. Robert Doback

Adam Scott

Derek

Kathryn Hahn

Alice

Andrea Savage

Denise

Lurie Poston

Tommy

Elizabeth Yozamp

Tiffany

Logan Manus

Chris Gardoki

Travis Flory

Redheaded Kid

Lili Rose McKay

7-Year-Old Girl

Shira Piven

Nurse

Seth Morris

Doctor

Wayne Federman

Blind Man

Maria Quiban

TV Anchor

Danielle Schneider

Receptionist

Gillian Vigman

Pam Gringe

Brian Huskey

Interviewer

Adam McKay

Man without Glasses

Seth Rogen

Sporting Goods Manager

Chris Henchy

First Homebuyer

Mary Catherine Hamelin

First Homebuyer

Ian Roberts

Male Therapist

Erica Vittina Phillips

Second Homebuyer

Phil LaMarr

Second Homebuyer

Rob Riggle

Randy

Jason Davis

TJ

Paula Killen

Rental Agent

Ken Jeong

Employment Agent

Horatio Sanz

Lead Singer

Kyle Felts

Wine Mixer Heckler

Jake Szymanski

Caterer

Matt Walsh

Drunk Corporate Guy

Dmitri Schuyler-Linch

6-Year-Old Derek

Bryce Hurless

9-Year-Old Brennan

Brent White

Therapy Patient

Denise Austin

Self (archiveFootage)

Don Abernathy

Upscale Businessman (uncredited)

Erin Affourtit

Online Store Clerk (uncredited)

Maria Andreotti

School Audience Member (uncredited)

Pedro Miguel Arce

Hardwire (uncredited)

Jeffrey Ashkin

Catalina Wine Mixer Guest (uncredited)

Ronnie Barron

CIA Bartender (uncredited) (archiveFootage)

Denise Bradley

Recital Critic (uncredited)

Pete Brown

Helicopter Pilot (uncredited)

Troy Butcher

Football Player (uncredited)

Jeremy Clark

Derek's Football Buddy (uncredited)

James Collins

Guy at Table (uncredited)

John D. Crawford

Bekins Mover (uncredited)

Michael Dane

Derek's Birthday Party Guest (uncredited)

Craig A. Dunlop

Audience (uncredited)

Krystal Ellsworth

Featured Dancer (uncredited)

Justin Fix

Choir Boy (uncredited)

Charlie Gelbart

Helicopter Girl (uncredited)

Tommy Gerrits

Boy in Park (uncredited)

Larry Goldstein

Maitre D' (uncredited)

Guy Iannacone

Corporate Guy (uncredited)

Carol Ilku

Shop Owner (uncredited)

Amanda Lee Jacoby

Student Back in the 80's (uncredited)

Christopher Karl Johnson

Wedding Guest (uncredited)

Spencer Kayden

Wine Mixer Attendee (uncredited)

Samantha Kelly

Shopper (uncredited)

Breaunna Lake

Student (uncredited)

Gregg Lee

Wine Mixer Guest (uncredited)

Michelle Lenhardt

Screaming Shopper (uncredited)

Alex Loulis

Catalina Wine Mixer Attendee (uncredited)

Tara Macken

High School Gymnast (uncredited)

Debbie Prokop

Wine Mixer Guest (uncredited)

Alex Pulido

Playground Kid (uncredited)

Kate Rappoport

Girl in Playground (uncredited)

Jarrod Robbins

Bartender (uncredited)

Sandra Rosko

Middle School Kid (uncredited)

Erinn Selkis

Helicopter Girl (uncredited)

Laimarie Serrano

TJ's Wife (uncredited)

Henry Silva

Kurt Zagon (uncredited) (archiveFootage)

Steve Silverie

Donnie Huff (uncredited)

Micah Sudduth

Mangina Chior Boy (uncredited)