Eric and Donna stop having sex after arguing on a school assignment. Kelso convinces Hyde, Fez and Leo to go UFO hunting with him while a near-death experience enlightens Red on the idea of friendship.
- Topher Grace as Eric Forman
- Mila Kunis as Jackie Burkhart
- Ashton Kutcher as Michael Kelso
- Danny Masterson as Steven Hyde
- Laura Prepon as Donna Pinciotti
- Wilmer Valderrama as Fez
- Debra Jo Rupp as Kitty Forman
- Kurtwood Smith as Red Forman
- Tanya Roberts as Midge Pinciotti
- Don Stark as Bob Pinciotti
Special Guest Star
- Jim Beaver as Tony
- Jeff Doucette as Dale
- Donna actually takes the time she's not having sex with Eric to think about why she finds him sexy.