
From Wikipedia, the free encyclopedia. William Allen Young (born January 1954) is an American actor best known for playing a role of Frank Mitchell on UPN's Moesha in 1996 and directing a few episodes of the show, and made a guest appearance on UPN's The Parkers as Frank Mitchell. His other television credits include The Day After, Matlock, Babylon 5, CBS's JAG, Knots Landing, The Jeffersons, The Women of Brewster Place, among other shows. He portrayed a recurring character on CBS's CSI: Crime Scene Investigation and a different recurring character on CBS's CSI: Miami.

NCIS
TV • 2003

NCIS
TV • 2003

CSI: Crime Scene Investigation
TV • 2000

The Mentalist
TV • 2008

CSI: Miami
TV • 2002

Knots Landing
TV • 1979

Castle
TV • 2009

S.W.A.T.
TV • 2017

JAG
TV • 1995

Diagnosis: Murder
TV • 1993

This Is Us
TV • 2016

Medium
TV • 2005

Chicago Hope
TV • 1994

Nip/Tuck
TV • 2003

L.A. Law
TV • 1986

Babylon 5
TV • 1994

Home Improvement
TV • 1991

Madam Secretary
TV • 2014