 The Hearst basketball coach , Tom Barry , berates his team , including Wallace ( Percy Daggs III ) , after a game , and the coach 's son quits as a result . One of Logan 's teachers tells Dick that Logan must start attending classes . Dick sneaks into Logan 's apartment for the hotel staff and finds it a mess . Veronica works at Mars Investigations for the day and walks in to find the Coach 's family in the office , as the Coach has died . The son who quit , Josh , is the prime suspect , but the family suspects Mel Stolz ( Jeremy Roberts ) or one of the PCH bikers . Dick tries to set up Logan on a double date before realizing that one of the “ twins ” is actually eleven years old . Dick and the older sister leave , leading Logan to babysit the other sister , Heather ( Juliette Goglia ) although Logan just goes to bed . Keith talks to Mel Stolz , who says that he was on a plane at the time . Dick calls Logan and says he is in Las Vegas , leaving Logan to babysit Heather for another day . 
