List of The Hills cast members
# List of The Hills cast members

* Lauren Conrad
* (seasons 1–5)
* Audrina Patridge
* (seasons 1–6)
* Whitney Port
* (seasons 1–4)
* Heidi Montag
* (seasons 1–6)

The Hills is an American reality television series that originally aired on MTV from May 31, 2006 until July 13, 2010. Developed as the spin-off of Laguna Beach: The Real Orange County, the series aired six seasons and focused on the personal and professional lives of several young women residing in Los Angeles, California. Its premise was originated with Adam DiVello, while Liz Gateley served as the executive producer.

Throughout its run, the series was generally led by four primary cast members (three in season 5), who were credited by their first names. Their storylines were largely developed by a number of supporting cast members. It originally focused on Lauren Conrad, who appeared in its predecessor, as she pursued a career in the fashion industry. It additionally placed emphasis on her housemate Heidi Montag and their friends Audrina Patridge and Whitney Port. Conrad's friend Lo Bosworth and Montag's boyfriend Spencer Pratt developed major positions as part of the supporting cast in the second season, while his sister Stephanie Pratt was added in the third. After moving to New York City, Port left the series upon the conclusion of the fourth season to launch her own spin-off The City.

Looking to pursue other career opportunities, Conrad left the series halfway through the fifth season, and was subsequently replaced by fellow Laguna Beach: The Real Orange County cast member Kristin Cavallari. Bosworth and the female Pratt joined Cavallari and Patridge as primary cast members in the sixth and final season, while Montag and her husband Pratt were removed from the show after four episodes.

## Main cast members

    Main cast (appears in opening credits)
    Supporting cast (3+ episodes)
    Guest cast (1–2 episodes)

| Cast member | Seasons | Seasons | Seasons | Seasons | Seasons | Seasons | Ref(s) |
| - | - | - | - | - | - | - | - |
| Cast member | 1 | 2 | 3 | 4 | 5 | 6 | Ref(s) |
| Lauren Conrad | Main | Main | Main | Main | Main | Guest | |
| Audrina Patridge | Main | Main | Main | Main | Main | Main | |
| Whitney Port | Main | Main | Main | Main | | | |
| Heidi Montag | Main | Main | Main | Main | Main | Main | |
| Kristin Cavallari | | | | | Main | Main | |
| Lo Bosworth | | Guest | Recurring | Recurring | Recurring | Main | |
| Stephanie Pratt | | | Recurring | Recurring | Recurring | Main | |

### Cast notes

* ↑ Conrad departs in "Something Old, Something New" (ep. 5.10).
* ↑ Appears in alternate ending only.
* ↑ Port departs in "Mr. & Mrs. Pratt" (ep. 4.19), although she remains credited for the rest of the season.
* ↑ Montag departs in "This is Goodbye" (ep. 6.4), although she remains credited for the rest of the season.
* ↑ Cavallari appears as a guest star in "Something Old, Something New" (ep. 5.10), before being added to the opening credits from "It's On Bitch" (ep. 5.11).
* ↑ Bosworth is initially credited onscreen as "Lauren's friend" (seasons 2–5), "Audrina's friend" (season 5), then just her first name, before being added to the opening credits from "Put on a Happy Face" (ep. 6.1).
* ↑ Pratt is credited onscreen as "Spencer's sister", before being added to the opening credits from "A New Bird" (ep. 6.5).

## Supporting cast members

    Supporting cast (3+ episodes)
    Guest cast (1–2 episodes)

| Cast member | Onscreen title | Seasons | Seasons | Seasons | Seasons | Seasons | Seasons | Ref(s) |
| - | - | - | - | - | - | - | - | - |
| Cast member | Onscreen title | 1 | 2 | 3 | 4 | 5 | 6 | Ref(s) |
| Lisa Love | West Coast editor | Recurring | Recurring | Recurring | | | | |
| Jordan Eubanks | Heidi's boyfriend | Recurring | | | | | | |
| Brian Drolet | Jordan's roommate | Recurring | | | | | | |
| Brent Bolthouse | Nightlife & events producer | Recurring | Guest | Recurring | Recurring | Guest | | |
| Jason Wahler | Lauren's ex-boyfriend | Recurring | Guest | Recurring | | | | |
| Elodie Otto | Event coordinator | Recurring | Recurring | Recurring | | | | |
| Kelly Cutrone | Publicist for Jennifer Nicholson | Guest | | Recurring | Recurring | Recurring | | |
| Spencer Pratt | Heidi's boyfriend | | Recurring | Recurring | Recurring | Recurring | Recurring | |
| Jen Bunney | Lauren's friend | | Recurring | Recurring | | Guest | | |
| Chiara Kramer | Audrina's co-worker | | Recurring | Recurring | Recurring | Guest | | |
| Brody Jenner | Spencer's friend | | Recurring | Recurring | Recurring | Recurring | Recurring | |
| Emily Weiss | New York intern | | Recurring | | | | | |
| Justin "Bobby" Brescia | Audrina's ex | | | Recurring | Recurring | Recurring | Recurring | |
| Frankie Delgado | Lauren's friend | | Cameo | Recurring | Recurring | Recurring | Recurring | |
| Taylor "Sleazy T" Mosher | Brody's friend | | Cameo | Guest | | Recurring | Recurring | |
| Kimberly Brandon | Event coordinator | | | Recurring | Recurring | Guest | | |
| Holly Montag | Heidi's sister | | Cameo | Guest | Recurring | Recurring | Recurring | |
| Casey Patridge | Audrina's sister | | Cameo | Guest | Recurring | Guest | | |
| Doug Reinhardt | Lauren's friend | | | | Recurring | Guest | | |
| Charlie Smith | Spencer's friend | | | | | Recurring | Recurring | |
| Stacie Hall | Bartender | | | | | Recurring | Recurring | |
| Jayde Nicole | Brody's girlfriend | | | | | Recurring | | |
| Ryan Cabrera | Audrina's date | | | | | | Recurring | |
| McKaela Line | Brody's date | | | | | | Recurring | |
| Allie Lutz | McKaela's friend | | | | | | Recurring | |

### Cast notes

* ↑ Also as "Lauren's Boss" and "West Coast editor, Teen Vogue" when outside the office.
* ↑ Later as "Lauren's boyfriend" (season 1) and "Lauren's ex" (season 3).
* ↑ Also as "Heidi's co-worker".
* ↑ Later as "Owner, People's Revolution" (seasons 3–5).
* ↑ Later as "Heidi's fiancé" (season 5) and "Heidi's husband" (seasons 3, 5–6).
* ↑ Also as "Heidi's friend" (seasons 3, 5).
* ↑ Also as "Epic intern".
* ↑ Also as "Lauren's date" (season 2), "Lauren's friend" (seasons 3–5) and "Kristin's ex-boyfriend" (seasons 5–6).
* ↑ Also as "Audrina's boyfriend" (seasons 3–4) and "Audrina's ex-boyfriend" (seasons 5–6).
* ↑ Also as "Brody's friend".
* ↑ Also as "Heidi's co-worker" (season 5).
* ↑ Also as "Lauren's date".
* ↑ Later as "Brody's friend" (season 6).
* ↑ Also as "The bartender" (season 5) and "Kristin's friend" (seasons 5–6).
* ↑ Also as "Brody's ex-girlfriend".
* ↑ Later as "Audrina's boyfriend".
* ↑ Later as "Brody's friend".

## Cast crossovers

The Hills franchise includes its predecessor, Laguna Beach: The Real Orange County, and its spin-offs Newport Harbor, The City and The Hills: New Beginnings. Several cast members have appeared on multiple shows.

    Main cast (receives star billing at some point in the series)
    Supporting cast (3+ episodes)
    Guest cast (1–2 episodes)

| Cast member |
| - |
| Cast member | Laguna Beach (2004–06) | The Hills (2006–10) | The City (2008–10) | The Hills: New Beginnings (2019–21) |
| Stephen Colletti | Main | Guest | | |
| Lauren Conrad | Main | Main | Guest | |
| Kristin Cavallari | Main | Main | | Guest |
| Lo Bosworth | Main | Main | | |
| Jason Wahler | Main | Recurring | | Main |
| Jen Bunney | Recurring | Recurring | | |
| Heidi Montag | Recurring | Main | | Main |
| Audrina Patridge | | Main | | Main |
| Whitney Port | | Main | Main | Main |
| Stephanie Pratt | | Main | | Main |
| Spencer Pratt | | Recurring | | Main |
| Brody Jenner | | Recurring | | Main |
| Justin "Bobby" Brescia | | Recurring | | Main |
| Frankie Delgado | Cameo | Recurring | | Main |
| Kelly Cutrone | | Recurring | Recurring | |
| Jay Lyon | | Guest | Main | |
| Roxy Olin | | Guest | Main | |
