Party Down Party Down Comedy 2/24/23 – 3/31/23 United States GeneralEpisodesTranslationsCastCharactersGallery What is Party Down about (plot, summary) Reboot Cast See full cast → Jennifer Garner as Evie Jane Lynch as Constance Martin Starr as Roman Ryan Hansen as Kyle Megan Mullally as Lydia Characters See all characters → Lydia Evie Sackson Lucy Henry