Rett Jacky (1 episode, 2015)
Detective Bernero (1 episode, 2011)
George Holiday (1 episode, 2015)
Detective (1 episode, 2012)
Nick Vera (156 episodes, 2003-2010)
Det. Jack Pogue (39 episodes, 2001-2003)
(segment "The Heidi Bowl")
Young Mike 'The Brick' Donatelli
Handsome Jack Averal (1 episode, 2000)
Lyle Gorch (2 episodes, 1998)
Gavin Brown / ... (2 episodes, 1997-2002)
Sgt. Adam Sears (1 episode, 1998)
Banshee / ... 15 episodes, 1992-1996
Jeffrey Sinclair / ... (3 episodes, 1989-1993)
Charles DeSoto (unknown episodes)
Boris Poshakov 1 episode, 2017
Rupert Mankiewicz 2 episodes, 2019-2020
Richard Marino 1 episode, 2017