List of characters

## Main characters

**Gregory Showce, M.D.** - Played by Hugh Laurie. Chief of Diagnostic Medicine at the fictional Princeton-Plainsboro Teaching Hospital. Specializes in infectious diseases and nephrology and a board certified diagnostician while also possessing an anti-social nature as well as an unwillingness to meet or treat his patients.

* John Showce (R. Lee Ermey) - His father.

* Blythe Showce (Diane Baker) - His mother.
	+ Thomas Bell (Billy Connolly) - His step father.

* Dominika House née Petrova (Karolina Wydra) - His wife.

**James Wilson, M.D.** - Portrayed by Robert Sean Leonard. Head of Oncology Department and House's only close friend.

* Sam Carr (Cynthia Watros) - His first wife and most recent girlfriend, a radiologist.

* Bonnie Wilson (Jane Adams) - His second wife, a real estate broker.

* *Julie Wilson* - His third wife.

* *Danny Wilson* - His younger brother.

**Lisa Cuddy, M.D.** - Played by Lisa Edelstein. Dean of Medicine and hospital administrator of the fictional Princeton-Plainsboro Teaching Hospital in NJ. Season 1-7

* Arlene Cuddy (Candice Bergen) - Her mother.

* Julia Cuddy (Paula Marshall) - Her sister.

* + Julia's husband (Jake Martin)

* Rachel Cuddy (Rylie Colbert and Kayla Colbert, with Emily Hahn playing an older version in a dream) - Her adopted daughter.

**Eric Foreman, M.D.** - Portrayed by Omar Epps. Replaced Cuddy as the Dean of Medicine in Season 8. Formerly House's fellow in neurology.

* Rodney Foreman (Charles S. Dutton) - His father.

* Alicia Foreman (Beverly Todd) - His now deceased mother.

* Marcus Foreman (Orlando Jones) - His brother.

**Robert Chase, M.D.** - Portrayed by Jesse Spencer. His character was a part of the team of diagnosticians who worked under House until the end of the third season when House fires him. Robert Chase is the longest-serving member of House's staff.

* Rowan Chase (Patrick Bauchau) - His now deceased father.

* "Sis" - His baby sister.

**Allison Cameron, M.D.** - Portrayed by Jennifer Morrison. Specializes in Immunology and Internal Medicine. Season 1-6.

**Chris Taub, M.D.** - Portrayed by Peter Jacobson. He becomes a member of House's new diagnostic team in the Season 4 episode titled "Games." Season 4-present.

* Rachel Taub (Jennifer Crystal Foley) - His ex-wife.

* + Sophia Taub - Their daughter.

* + Phil (Mark Atteberry) - Rachel's new boyfriend.

* Ruby (Zena Grey) - His girlfriend.

* + Sophie Taub - Their daughter

**Remy Beauregard "Thirteen" Hadley, M.D.** - an Internist who is well known for being shrouded in mystery. She is portrayed by Olivia Wilde. She was portrayed by Julia Putnam in flashbacks. Season 4-Season 8.

* John Hadley (Christopher Stapleton) - Her father

* *Brother Hadley* - Her unnamed older brother.

* Anne Hadley (Danielle Petty) - Her deceased mother

* Amy Hadley (Lydia Grote) - Apparently, her younger sister

* Amy (Jaclyn Jonet) - Her girlfriend

**Lawrence Kutner, M.D.** - Portrayed by Kal Penn. He became a member of House's new diagnostic team in "Games", the ninth episode of the fourth season. Season 4-5.

* The Kutners - Richard and Julia, his adoptive parents.

**Martha M. Masters** (Amber Tamblyn) - A bright young medical student that Cuddy assigned to House to replace Thirteen. Season 7.

**Jessica Adams, M.D.** - A doctor House met in prison and convinced her to follow him to PPTH. She is portrayed by Odette Annable. Season 8.

**Chi Park, M.D.** - A neurology resident at PPTH who fell into House's orbit when she was suspended for punching her supervisor. She is portrayed by Charlyne Yi. Season 8.

* Kwansik Park (Charles Rahi Chun) - Her father

* Mrs. Park - Her mother

* Popo (Saachiko) - Her grandmother