Lyman

Lyman is a human that first appears in Garfield 3-Jon's revenge, where jon serves Garfield and Odie "Lyman heart"  in the torture room. he also appears in Jon Arbuckle kills Garfield with nukes, where he is alive, though he is tied up in the basement, called a puppy and tormented by garfield.

looks
Lyman has black bed hair, a inverted brown handlebar moustache,small, oval black eyes, a brown, checkered jacket, a yellow turtleneck, brown pants and brown shoes.

Long Lost Lyman's revenge Pt 1
In the Long Lost Lyman's revenge series, where Lyman comes back from the dead to kill Jon Arbuckle and Garfield, as well as trap Odie. He sucseeds in his plan by the end of the video