Having recently split from her fiancé, Allison Jones welcomes new roommate Hedra Carlson. The young women quickly form a bond, but soon Allison begins to notice not all’s well with her new tenant.
| Actor | Role |
|---|---|
 Bridget FondaAllison 'Allie' Jones | Allison 'Allie' Jones |
 Jennifer Jason LeighHedra 'Hedy' Carlson | Hedra 'Hedy' Carlson |
 Steven WeberSam Rawson | Sam Rawson |
 Peter FriedmanGraham Knox | Graham Knox |
 Stephen TobolowskyMitch Myerson | Mitch Myerson |
 Frances BayElderly Neighbor | Elderly Neighbor |
 Tara KarsianMannish Applicant | Mannish Applicant |
| CChristiana CapetilloExotic Applicant | Exotic Applicant |
 Jessica LundyTalkative Applicant | Talkative Applicant |
 Renée EstevezPerfect Applicant | Perfect Applicant |
 Tiffany MatarasTwin | Twin |
 Krystle MatarasTwin | Twin |
 Amelia CampbellCheck Cashier | Check Cashier |
 Eric PoppickNosy Neighbor | Nosy Neighbor |
 Kim SykesTV Reporter | TV Reporter |
 George GerdesSuper | Super |
| JJerry MayerNews Vendor | News Vendor |
 Rob SteinbergHedy's Date | Hedy's Date |
| MMichael CollinsCashier Manager | Cashier Manager |