James Belfer is the Founder and CEO of Cartuna - a Brooklyn-based production company focused on animation, puppetry, DIY art and alt-comedy. Film credits include BY DESIGN, AJ GOES TO THE DOG PARK (Fantastic Fest 2024), STRAWBERRY MANSION (Sundance 2021), Sundance Special Jury Prize winner NUTS! (Sundance 2016), Berlinale Silver Bear winner PRINCE AVALANCHE (Sundance 2013), COMPLIANCE (Sundance 2012), Sundance Grand Jury Prize winner LIKE CRAZY, and SYLVIO
Oyuncu
| 2021 | Strawberry Mansion as Tape People |
Diğer Roller
| 2025 | OBEX - Producer |
| 2025 | By Design - Executive Producer |
| 2023 | SpongeBob Reimagined - Producer |
| 2022 | Jingle Bell Rock: Mean Girls Gets Animated - Executive Producer |
| 2022 | I Am Duck - Executive Producer |
| 2021 | Strawberry Mansion - Executive Producer |
| 2019 | Tux and Fanny - Executive Producer |
| 2019 | Under Covers - Executive Producer |
| 2018 | Like Me - Producer |
| 2017 | Sylvio - Executive Producer |
| 2016 | Nuts! - Producer |
| 2013 | Yolların Prensi - Producer |
| 2012 | İtaat - Executive Producer |
| 2011 | Çılgınlar Gibi - Associate Producer |
| 2011 | Kurtuluş Bulvarı - Co-Producer |
| 2010 | Romantikler - Producer |
Duvar