Party Down Jackal Onassis Backstage Party (2009–2010) Online
- Original Title :
- Jackal Onassis Backstage Party
- Genre :
- TV Episode / Comedy
- Year :
- 2009–2010
- Directror :
- Bryan Gordon
- Cast :
- Adam Scott,Ken Marino,Megan Mullally
- Writer :
- John Enbom,John Enbom
- Type :
- TV Episode
- Time :
- 28min
- Rating :
- 8.4/10
It's been nine months since Henry's seen Casey. With Ron gone to Soup R' Crackers, Henry's in charge of the crew, and Casey's a last minute substitute. It's a backstage party for glam-Goth rocker, Jackal Onassis, who's bored with his superstar life. With Henry's okay, Jackal removes his makeup and switches places with Roman, who thinks that now he'll score with gorgeous women. Jackal's behind the bar, enjoying every ordinary moment. Ron shows up dressed like a lounge-lizard with an underage sexpot in tow. She wants Jackal's autograph; is this Roman's big chance? And how will Casey and Henry sort things out?
| Episode complete credited cast: | |||
 | Adam Scott | - | Henry Pollard |
 | Ken Marino | - | Ron Donald |
 | Megan Mullally | - | Lydia Dunfree |
 | Ryan Hansen | - | Kyle Bradway |
 | Martin Starr | - | Roman DeBeers |
 | Lizzy Caplan | - | Casey Klein |
 | Jimmi Simpson | - | Jackal Onassis / Dennis |
 | Aviva Baumann | - | Mandy (as Aviva) |
 | Danny Woodburn | - | Tim |
 | Michael Kostroff | - | Jeff Gold |
 | Kristen DeLuca | - | Rocker Girl (as Kristen De Luca) |
 | Christine Barger | - | Fan |
 | DeLon Howell | - | Security Guard |
 | Branton Box | - | Label Dude |
 | Alexandra Ella | - | Bimbo |
The real name of Jackal Onassis is Arnold Shirling according to "Dennis".
Michael Kostroff (Jeff Gold) also appeared in three episodes of Вероника Марс (2004) as Mr Pope. Both shows are created by Rob Thomas.