Clayton LeBouef (born November 12, 1954) is an African American actor best known for his recurring role as Colonel George Barnfather in Homicide: Life on the Street. He appeared in several episodes during each of the show's seven seasons on the air, from 1993 to 1999, and reprised his role in Homicide: Life Everlasting, the epilogue movie, in 2000.

LeBouef was born in Yonkers, New York. He performed as a theatre actor prior to his role as Captain Barnfather.

In 2000, he appeared in the award-winning miniseries The Corner. In 2002 he played Wendell "Orlando" Blocker in seven episodes of The Wire.

LeBouef appeared as Harold Thomas the brother of the main character, Vivien Thomas, in the 2004 HBO movie Something the Lord Made which starred Mos Def.

From 2003 to 2005, he appeared in three episodes of Law and Order: Criminal Intent, two as the character Detective Edmunds.