Step Brothers (2008) stars Will Ferrell as Brennan Huff, John C. Reilly as Dale Doback, and Mary Steenburgen as Nancy Huff.
Main cast
- Brennan HuffWill FerrellMain
- Dale DobackJohn C. ReillyMain
- Nancy HuffMary SteenburgenMain
- Robert DobackRichard JenkinsMain
Supporting cast
- DerekAdam ScottSupp
- AliceKathryn HahnSupp
- DeniseAndrea SavageSupp
- RandyRob RiggleSupp
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About this cast
Step Brothers (2008) is a comedy film starring Will Ferrell as Brennan Huff and John C. Reilly as Dale Doback, two middle-aged men who become stepbrothers when their single parents marry. The film follows their immature antics as they compete for attention and eventually bond. The supporting cast includes Mary Steenburgen as Nancy Huff and Richard Jenkins as Robert Doback.
FAQs
Who plays Brennan Huff in Step Brothers?
Will Ferrell plays Brennan Huff.
Who plays Dale Doback in Step Brothers?
John C. Reilly plays Dale Doback.
Who plays Nancy Huff in Step Brothers?
Mary Steenburgen plays Nancy Huff.
Who plays Robert Doback in Step Brothers?
Richard Jenkins plays Robert Doback.
Who plays Derek in Step Brothers?
Adam Scott plays Derek, Brennan’s brother.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026