- 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
- Kitty – (immitating Eric) "NOT THE LITTLEST HOBO! WHY?!?!?!
- In this episode, Eric's birthday is on May 19, born in 1959. But in later episodes, it is changed to March 19, 1960.
- In this episode, Eric turns 17. However, in the previous episode, he was shown to already be 17, as Donna described him as a "17-year-old man" when they were about to drive the car. This episode also definitely took place after the events of the previous episode, as Donna tells Jackie that she kissed Eric on the hood of the car.
- In the episode "Magic Bus", Eric had his birthday and it was explicitly and more recurrently mentioned that he was turning 18.
- Donna mentions that she has an older sister named Valerie. However, in future episodes, Donna would always be an only child, completely denying the existence of Valerie, without explanation.