Michael McCormick has played four different roles over the course of the series:
- Episode 6.7 Humiliation (1995) - Marty Gerber.
- Episode 9.2 DWB (1998) - Dietrick's Attorney.
- Episode 12.23 Oxymoron (2002) - Nicky Avakian's Attorney.
- Episode 19.7 Zero (2008) - Judge Mark Brannigan.
Danny Burstein has played five different roles over the course of the series:
- Episode 5.19 Cruel and Unusual (1995) - Joe Garvey.
- Episode 8.20 Burden (1998) - Howe.
- Episode 11.12 Teenage Wasteland (2001) - A.D.A. Lester Rosenfeld.
- Episode 12.23 Oxymoron (2002) - Peter.
- Episode 19.11 Lucky Stiff (2009) - Surrogate Murray.
- Episode 20.12 Blackmail (2010) - Judge Sam Murray.