The latest issue of Weekly Famitsu (on sale November 28) has confirmed that the new character in Guilty Gear Xrd -SIGN- is Bedman. Famitsu.com has revealed the first full image of Bedman, in all his strangeness.
Dengeki also divulged that Bedman will be voiced by Hikaru Midorikawa, who has an extensive background in both anime and video game voice acting.
The latest issue of Famitsu will on Bedman as well as Zato-ONE.
Sources: Famitsu, Dengeki PlayStation via Siliconera and NeoGAF