: Ellen Minnola, Richard's supportive fiancée.

: Agnes Menure, Richard's equally unrefined biological mother.

: To his horror, the Menures are crude, lower-class carnies living in a trailer park. They follow him home, causing absolute chaos in his structured life and nearly ruining his professional reputation. Core Cast and Characters

: 34-year-old Richard Clayton ( Ron Livingston ) has a seemingly perfect life with a successful career and a beautiful fiancée, Ellen ( Neve Campbell ). His world is turned upside down when his jealous brother, Mitch ( Bob Odenkirk ), reveals he was adopted.

: Richard Clayton, the "straight man" protagonist.

: Doug and Arleen Clayton, Richard's uptight adoptive parents. Bob Odenkirk : Mitch Clayton, Richard's jealous brother. Critical Reception Relative Strangers | Rotten Tomatoes