Where is Gregg Berger?

Movie	Role
A Garfield Christmas Special (1987)	Odie (voice)
Garfield on the Town (1983)	Odie / Ali Cat / Gang Cat #1 / Sly (voice)
Garfield's Halloween Adventure (1985)	Odie / TV Announcer (voice)
Rover Dangerfield (1991)	Cal (voice)