Step Brothers (2008) - Cast

Will Ferrell as Brennan Huff
John C. Reilly as Dale Doback
Mary Steenburgen as Nancy Huff
Richard Jenkins as Robert Doback
Adam Scott as Derek
Kathryn Hahn as Alice
Andrea Savage as Denise
Elizabeth Yozamp as Tiffany
Lurie Poston as Tommy
Kellan Rhude as Brennan's Stagehand
Logan Manus as Chris Gardoski
Travis T. Flory as Red Head Kid