Last week Sega teased new characters in an image posted on their Facebook page.  Sega also teased that on the 29th there would be information on the new Sonic title, Lost World.

In the debut trailer, posted today on IGN, we get not only our first taste of Lost World but a look at the characters that were teased last week.  The screenshot below taken from the Sonic Lost World debut trailer shows off the new enemies.

Sonic Lost World Enemies

The trailer also features a lot of gameplay footage of Lost World and really gives players an idea  of what to expect from this Wii U and 3DS exclusive.  It will be interesting to see what information Sega has in store for fans tomorrow!