According to http://www.clicktv.com:/

Colin Hanks -
3/20/01 'The Late Show', NBC, 11:35pm

Katherine Heigl -
3/17/01 'Wish Upon A Star', Disney, 1:00pm and 7:30pm

Jason Behr -
3/17/01 'Rites of Passage', HBOPLUS, 4:15pm
3/21/01 'Rites of Passage', HBOPLUS, 10:45pm
3/19/01 'TV Guide Awards' (re-aired), PAXTV, 9:00pm

Miko Hughes -
3/19/01 'One Last Flight', HBO, 6:00am