D.C. Douglas
guest actor (character Rob Nelson) in "Neighborhood Watch" (3x22)

Gabriel Suttle
guest actor (character Cody Felton) in "Neighborhood Watch" (3x22)

Brian Avers
guest actor (character Mike Renko) in "Sans Voir" (3x23)
& various other episodes

Lauren Sweetser
guest actress (character Mara White) in "Sans Voir" (3x23)

Dave Yaden
music in "Touch of Death" (3x21)