| Actor | Will Ferrell (as Brennan Huff), John C. Reilly (as Dale Doback), Mary Steenburgen (as Nancy Huff), Richard Jenkins (as Dr. Robert Doback), Adam Scott (as Derek), Andrea Savage (as Denise) |
| Director | Adam McKay |
| Screenplay By | Adam McKay, Will Ferrell |
| Links | http://www.imdb.com/title/tt0838283/ |
Releases 5
| Title | Format | Region | |
|---|---|---|---|
 | Step Brothers | DVD | 1 |
 | Step Brothers | Blu-ray | A, B, C |
 | Step Brothers | DVD | |
 | Step Brothers (Extended Cut) | DVD | 2, 4 |
 | Will Ferrell 3-Movie Collection | DVD | 1 |