Party guests at Casa Walsh include Colin, who's between incarcerations; Tara, Kelly's new housemate; and Greg, Kelly's med-student date.
- Jason Priestley as Brandon Walsh
- Jennie Garth as Kelly Taylor
- Ian Ziering as Steve Sanders
- Brian Austin Green as David Silver
- Tori Spelling as Donna Martin
- Tiffani Thiessen as Valerie Malone
- Joe E. Tata as Nat Bussichio
- Kathleen Robertson as Clare Arnold
Special Guest Stars
- five o'clock world | THE VOGUES
- When David is filming Donna's commentary of the drinking game, the ceiling of the studio - essentially a warehouse - can be seen through the arch into the next room behind her, looking nothing at all like a domestic house ceiling.