Also Known As:
- Cyrus 2010
- Сайрус
- A furcsa srác
- Cyrus - Meine Freundin, ihr Sohn und ich
- O filos tis mamas mou
- Untitled Duplass Brothers Project
- Jay Duplass
- Mark Duplass
- Mark Duplass
- Jay Duplass
- John C. Reilly ... John
- Jonah Hill ... Cyrus
- Marisa Tomei ... Molly
- Catherine Keener ... Jamie
- Matt Walsh ... Tim
- Diane Mizota ... Thermostat Girl
- Kathy Wittes ... Ashley (as Kathy Ann Wittes)
- Katie Aselton ... Pretty Girl (as Kathryn Aselton)
- Jamie Donnelly ... Pastor
- Tim Guinee ... Roger
- Charlie Brewer ... Stranger at Reception
- Steve Zissis ... Rusty
- Newell Alexander ... (voice)
- Steve Alterman ... (voice)
- Mitch Carter ... (voice)
- David Cowgill ... (voice)
- Elisa Gabrielli ... (voice)
- Bridget Hoffman ... (voice)
- Edie Mirman ... (voice)
- Michelle Ruff ... (voice)
- Jerald Garner ... Beer Guy at Party
- Sean Hackett ... Stoner
- Caroline Neville ... Dancing Party Guest
- Justin Wilczynski ...
.