Linda Cardellini Lindsay Weir Actor John Francis Daley Sam Weir Actor James Franco Daniel Desario Actor Samm Levine Neal Schweiber Actor Seth Rogen Ken Miller Actor Jason Segel Nick Andopolis Actor Martin Starr Bill Haverchuck Actor Becky Ann Baker Jean Weir Actor Joe Flaherty Harold Weir Actor Busy Philipps Kim Kelly Guest Star Tom Wilson Coach Ben Fredricks Guest Star Steve Bannos Frank Kowchevski Guest Star Kevin Tighe Mr. Andopolis Guest Star Shaun Weiss Sean Guest Star Chauncey Leopardi Alan White Guest Star Judd Apatow Executive Producer Jake Kasdan Director Paul Feig Writer, Producer