Jeff Daniels

Film Deaths

Speed (1994) [Detective Harry Temple]: Killed in an explosion (along with Margaret Medina and most of the SWAT team) when Dennis Hopper remotely detonates a bomb while the bomb squad is searching Dennis' house. (Thanks to Laura)
Blood Work (2002) [Jasper 'Buddy' Noone]: Shot to death in a shoot-out with Clint Eastwood. (Thanks to Mathew)
I Witness (2003) [James Rhodes]: Killed along with Clifton Collins Jr. and Wade Williams by a hit squad.
The Five People You Meet in Heaven (2004) [Blue Man]: Dies of a heart attack after he nearly hits Callahan Brebner with his car; he appears in the afterlife when Jon Voight (the adult version of Callahan) meets him after his own death years later. (Thanks to Tal)
Traitor (2008) [Carter]: Shot repeatedly in the back by Said Taghmaoui during a staged struggle between Jeff and Don Cheadle, when Said assumes that Don is actually in danger. His body is shown again later on as police investigate the scene. (Thanks to Tommy)
Looper (2012) [Abe]: Shot several times (including one in the forehead) (off screen) by Bruce Willis; his body is seen later when Noah Segan discovers it.
Dumb and Dumber To (2014) [Harry Dunne]: In Jim Carrey`s dream sequence he is stabbed to death by a bunch of ninjas. He dies after telling Jim Carrey he wanted him to sleep with his daughter all he wants. He survives the film in reality. (Played for Comic Effect)