Here's what the roster will look like. It was said that there will be 51 playable characters.
The following characters are under high consideration and are highly likely for confirmation:
- Falkner (Pokemon)
- Lyn (Fire Emblem)
- Donnel (Fire Emblem: Awakening)
- T. Hoppy (Clayfighter)
- PC Guy (Apple Mac Guy VS PC Guy)
- Ayumu "Osaka" Kasuga (Azumanga Daioh)
- Merasmus (Team Fortress 2)
- Peppy Hare (Starfox)
The following series/franchises are being considered for having a playable representative in Internet Fighter 21C.
- Mortal Kombat cartoon
- Sonic the Hedgehog