Step Brothers
Brennan Huff and Dale Doback might be grown men. But that doesn't stop them from living at home and turning into jealous, competitive stepbrothers when their single parents marry. Brennan's constant competition with Dale strains his mom's marriage to Dale's dad, leaving everyone to wonder whether they'll ever see eye to eye.
Will Ferrell
Brennan Huff
John C. Reilly
Dale Doback
Richard Jenkins
Dr. Robert Doback
Mary Steenburgen
Nancy Huff
Adam Scott
Derek
Kathryn Hahn
Alice
Andrea Savage
Denise
Rob Riggle
Randy
Lurie Poston
Tommy
Elizabeth Yozamp
Tiffany
Logan Manus
Chris Gardoki
Travis T. 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
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
Herself
John D. Crawford
Bekins Mover
Adam McKay
Director
Will Ferrell
Screenplay
Will Ferrell
Executive Producer
Judd Apatow
Producer
Jimmy Miller
Producer
Adam McKay
Executive Producer
David B. Householter
Executive Producer
Oliver Wood
Director of Photography
Brent White
Editor
Clayton Hartley
Production Design
Susan Matheson
Costume Design
Adam McKay
Screenplay
Hal Willner
Music Supervisor
Allison Jones
Casting
Basil Grillo
Unit Production Manager
Matt Rebenkoff
First Assistant Director
Courtenay Miles
Second Assistant Director
Josh Church
Co-Producer
Andrew Epstein
Associate Producer
Jessica Elbaum
Associate Producer
Scott Maginnis
Property Master
Joe Chess
"A" Camera Operator
Michael St. Hilaire
"B" Camera Operator
Maricella Ramirez
First Assistant "A" Camera
Timothy James Kane
First Assistant "B" Camera
Terry Wolcott
Second Assistant "A" Camera
Michael D. Alvarez
Second Assistant "B" Camera
Annika Iltis
Camera Loader
Steve Artmont
Makeup Department Head
Bridget Cook
Hair Department Head
Simone Almekias-Siegl
Key Makeup Artist
Nanci Cascio
Key Hair Stylist
James B. Crawford
Chief Lighting Technician
Michael A. Russell
Key Costumer
Yvonne Bastidos
Costumer
Susan Strubel
Costumer
Les T. Tomita
Key Grip
Michael T. Travers
Best Boy Grip
Randall L. Johnson
Boom Operator
Paul Murphey
Video Assist Operator
Bruce Minkus
Special Effects Coordinator
Gerard Averill
Location Manager
Kathryn Mindala
Production Accountant
Butch West
Construction Coordinator
Brook Mansbridge
Construction Foreman
James E. Tocci
Set Designer
Mark Sakamoto
Leadman
Glenn Forbes
Assistant Property Master
Will Casey
Unit Publicist
Michael D. Menapace
Transportation Captain
James D. D'Amico
Transportation Co-Captain
Melissa Bretherton
Additional Editor
Michael Hofacre
Assistant Editor
George H. Anderson
Supervising Sound Editor
Mo Henry
Negative Cutter
John Persichetti
Digital Colorist
James Matheny
Dialogue Editor
Larry Kemp
Dialogue Editor
Cindy Marty
Sound Effects Editor
Joe Schiff
Sound Effects Editor
Tammy Fearing
Supervising ADR Editor
Kyle Rochlin
Foley Mixer
Howard London
ADR Mixer
Pamela Kahn
Foley Artist
Vincent Guisetti
Foley Artist
Eddie Braun
Stunts
Karine Mauffrey
Utility Stunts
Marguerite Pomerhn Derricks
Choreographer
Art Rochester
Production Sound Mixer
Jon Brion
Original Music Composer
Cate Hardman
Script Supervisor
John C. Reilly
Story
Will Ferrell
Story
Adam McKay
Story
Casey Hallenbeck
Set Decoration
Virginia Randolph-Weaver
Art Direction
Gemma La Mana
Still Photographer
Charlene Amateau
Costume Supervisor
Kevin Kaska
Orchestrator
Rosine 'Ace' Hatem
Stunts
Sonia Izzolena
Stunts
Joni Avery
Stunts
Clinton Wayne
Special Effects Makeup Artist
John Robotham
Stunt Coordinator