Creator/Author
- Opp, Cory1
- Oprea, Blake1
- Oquendo-Chandler, Mateo1
- Oram, Elizabeth1
- Orcutt, Zoe1
- Organiscak, Aaron1
- Orlando, Vincent A.1
- Ormsby, Erica 1
- Orr, Annie.1
- Orsborn, Kris I.1
- Orth, David1
- Orthel, Bryan 1
- Orthel, Bryan D.1
- Ortiz, María Consuelo1
- Osadchuk, Roman.1
- Osgood, Richard Grosvenor, Jr.1
- Oswald, Sean1
- Oteng, Atakorah1
- Otto, Carl E.1
- Otto, Lisa1