John Francis Daley Sam Weir Actor Linda Cardellini Lindsay Weir Actor Samm Levine Neal Schweiber Actor Martin Starr Bill Haverchuck Actor James Franco Daniel Desario Actor Jason Segel Nick Andopolis Actor Seth Rogen Ken Miller Actor Joe Flaherty Harold Weir Actor Becky Ann Baker Jean Weir Actor Busy Philipps Kim Kelly Guest Star Tom Wilson Coach Ben Fredricks Guest Star Natasha Melnick Cindy Sanders Guest Star Jarrett Lennon Colin Guest Star Riley Smith Todd Schellinger Guest Star JoAnna Garcia Swisher Vicki Appleby Guest Star Judd Apatow Executive Producer Jake Kasdan Director Paul Feig Writer, Producer