Marshall Scott Allman (born April 5, 1984) is an American actor.

Allman was born in Austin, Texas to James Martin Allman Jr. and Idanell Brown. He is best known to television audiences for his role as L.J. Burrows on Fox's successful television series, Prison Break. He has also made guest appearances on shows such as Boston Public, Without a Trace, Phil of the Future, Malcolm in the Middle, The Practice and Close To Home. Allman's film credits include Little Black Book, Dishdogz, Shallow Ground and Hostage.