Another World - 1996–1997
Bette (2000–2001) - appeared October 11, 2000, in pilot episode only
Punk'd - one episode, December 14, 2003 (see above)
Saturday Night Live - Host, May 1, 2004
2004 MTV Movie Awards - Host, June 10, 2004
That '70s Show - "Mother's Little Helper" episode, November 10, 2004
Saturday Night Live - Cameo for Weekend Update, December 11, 2004
Saturday Night Live - Host, May 21, 2005 (season finale)
Saturday Night Live - Host, April 15, 2006
Robot Chicken - Lohan (in doll animation) kills Amanda Bynes and Hilary Duff, then becomes the Highlander and destroys the world, April 23, 2006
2006 World Music Awards - Host, November 2006