The Redskins have announced their 2012 practice squad:
OT Tom Compton
DE Doug Worthington
TE DeAngelo Peterson
WR Emmanuel Arceneaux
RB Antwon Bailey
LB Darryl Gamble
NT Jason Shirley
FB Robert Hughes
One notable omission is linebacker Markus White, who was a 2011 draft pick who spent all of last season on the 53-man roster. Since he was only active for two games he was eligible for the practice squad.
Update: White has signed with the Bucs practice squad.
Here is some information on the practice squad players from Redskins PR.
Bailey (5-7, 195), Compton (6-5, 308) and Worthington (6-5, 311) spent the preseason with the Redskins. Arceneaux (6-2, 215) appeared in three games last season with the Minnesota Vikings after playing two seasons in the Canadian Football League. Gamble (6-2, 255) was originally signed by the San Diego Chargers as a college free agent on July 26, 2011, and appeared in five games with the Chargers last season. Hughes (5-11, 235) entered the NFL as a college free agent with the Chicago Bears on July 26, 2011, and spent time with the Tampa Bay Buccaneers this offseason. Peterson (6-3, 243) is a rookie who spent the preseason with the St. Louis Rams after being signed as a college free agent on May 8, 2012. Shirley (6-5, 329) entered the league as a fifth-round pick (145thoverall) of the Cincinnati Bengals in the 2008 NFL Draft. He has spent time with the Bengals, Seattle Seahawks, Carolina Panthers and Indianapolis Colts during his career, including appearing in three games with Cincinnati in 2008 and four games with Carolina in 2011.