Party Down: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Party Down Comedy – 6/25/10 United States https://www.starz.com/us/en/series/party-down/2011 GeneralEpisodesCastCharactersGallery Cast See full cast → Adam Scott as Henry Pollard Adam Scott as Henry Pollard Ken Marino as Ron Donald Ken Marino as Ron Donald Ryan Hansen as Kyle Bradway Ryan Hansen as Kyle Bradway Martin Starr as Roman DeBeers Martin Starr as Roman DeBeers Lizzy Caplan as Casey Klein Lizzy Caplan as Casey Klein Megan Mullally as Lydia Dunfree Megan Mullally as Lydia Dunfree Jane Lynch as Constance Carmell Jane Lynch as Constance Carmell Jennifer Coolidge as Bobbie St. Brown Jennifer Coolidge as Bobbie St. Brown Kristen Bell as Uda Bengt J.K. Simmons as Leonard Stiltskin Joey Lauren Adams as Diandra Stiltskin Ken Jeong as Alan Duk Aviva Baumann as Mandy Michael Hitchcock as Bolus Lugozshe June Diane Raphael as Danielle Lugozshe Zoë Chao as Lucy Dang Tyrel Jackson Williams as Sackson Jennifer Garner as Evie Adler