Here you are then:
Down and Under (2002)
Buying the Cow (2001)
Tomcats (2001) .... Michael Delaney
Mission to Mars (2000) .... Phil Ohlmyer (Mars 2)
... aka M2M (1999) (USA: promotional abbreviation)
Body Shots (1999) .... Michael Penorisi
"'60s, The" (1999) (mini) TV Series .... Brian Herlihy
Tree Weeks (1998) .... NYC Tree Buyer
... aka Petit sapin va loin (1998) (Canada: French title: TV title)
Can't Hardly Wait (1998) (uncredited) .... Trip McNeely
Scream 2 (1997) .... Derek Feldman
What the Deaf Man Heard (1997) (TV) .... Reverend Perry Ray Pruitt
Jerry Maguire (1996) .... Frank Cushman
Joe's Apartment (1996) .... Joe
Blue River (1995) (TV) .... Lawrence Sellars
Ranger, the Cook and a Hole in the Sky, The (1995) (TV) .... Mac
... aka Hole in the Sky (1995) (TV)
"Sliders" (1995) TV Series .... Quinn Michael 'Q-Ball' Mallory (1995-1999)
Sliders (1995) (TV) .... Quinn Mallory
Calendar Girl (1993) .... Scott Foreman
"Camp Wilder" (1992) TV Series .... Brody Wilder
Ollie Hopnoodle's Haven of Bliss (1989) (TV) .... Ralphie Parker
"My Secret Identity" (1988) TV Series .... Andrew Clements
Room Upstairs, The (1987) (TV) .... Carl
Stand by Me (1986) .... Vern Tessio
Maybe his career is about to take off, I started this thread only because of the all posts discussing whether he is a great actor or not. I don't really have any personal opinion, except that a lot of his work was as a teenager, and he seems to want a directorial career rather than acting.