Ready to take the stage and bring your cosplay to life? Colossalcon Prime is now accepting sign-ups for the Main Cosplay Contest! Whether you’re stepping into the role of your favorite character, showing off your craftsmanship, or going beyond Best In Show to enter The Circuit, now’s the time to shine.

Remember, sign-ups for all of our cosplay contests will close on May 17th, 2026, at 11:59 p.m. and Acceptances/waitlist emails will be sent out starting on April 26, 2026. Check out the rules and sign up through the link below!