Paul, “That Friend” who turns one drink into a full-blown bender, crashes his best friend Henry’s romantic weekend with his new girlfriend Penny, only to unleash chaos when his drug-laced cigarettes disappear into a stranger's hands.
| Actor | Role |
|---|---|
 Harvey GuillénPaul | Paul |
 Josh BrenerHenry | Henry |
 Billie LourdPenny | Penny |
 RettaChristine | Christine |
 Neil Brown Jr.Bill | Bill |
 Miles Gutierrez-RileySpencer | Spencer |
 Rose AbdooMaryann | Maryann |
 Lauren LapkusJessa | Jessa |
 Mary HollandMichelle | Michelle |
 ALOKBlaire | Blaire |
| PPaul GuzmanPhillip | Phillip |
 Will SterlingPastor Kevin | Pastor Kevin |
 Jim HoffmasterFredrick | Fredrick |
| AAlan PetersonChris | Chris |
| KKatharine MangoldPartygoer | Partygoer |
 Edward HongPartygoer | Partygoer |
| AAnand RamprasadPartygoer | Partygoer |
| SSofiane Aït-KaciPartygoer | Partygoer |
 Josephine ChangPartygoer | Partygoer |
 Aisha HoldenTiffany | Tiffany |
| MMadison CrossBonfire Guest | Bonfire Guest |
 Christine ArmstrongBonfire Guest | Bonfire Guest |
| MMaggie BolesBonfire Guest/Penny's Foot | Bonfire Guest/Penny's Foot |
| BBrianna WongsuphakphanBonfire Guest | Bonfire Guest |
| AAshley RosenbergPaul's Rideshare Driver | Paul's Rideshare Driver |
| AAlex WallBaby Henry | Baby Henry |
| VVance LovettOther Henry | Other Henry |
| JJase AlanPartygoer | Partygoer |
| DDillon BaldasseroBonfire Guest | Bonfire Guest |