- Demetri Martin Elliot Teichberg
- Dan Fogler Devon
- Henry Goodman Jake Teichberg
- Jonathan Groff Michael Lang
- Eugene Levy Max Yasgur
- Jeffrey Dean Morgan Dan
- Imelda Staunton Sonia Teichberg
- Paul Dano Chico del Volkswagen
- Kelli Garner Chica del Volkswagen
- Mamie Gummer Tisha
- Emile Hirsch Billy
- Liev Schreiber Vilma
- Caitlin Fitzgerald Joven mujer
- Louisa Krause Chica hippie
- Skylar Astin John Roberts
- Zachary Booth Earthlight Player
- Jeremy Shamos Steve Cohen
- Katherine Waterston Penny
- Matthew Shear Earthlight Player
- Adam Pally Artie Kornfeld