"Fireball" person in room

You can't see me!

_{This character has no official visual representation in any Transformers product or media... yet, at least.}

"Fireball" person in room is a sports announcer.

Fiction

BotBots Mad Libs

"Fireball" person in room and "SlamJam" person in room provided commentary on the Jock Squad's championship adjective Dodgeball game. Play Ball

Notes

• It's unclear if "Fireball" person in room is a BotBot and if they are, what squad they're a member of.