Rogar is a talking gorilla and citizen of Gorilla City.
Physical appearance
Rogar is a brown-furred gorilla. He's seen wearing a green cloak pinned with a gold and emerald amulet.
Personality
Rogar is a crooked gorilla real estate developer. Little else is known about his personality.
History
Scooby-Doo! Team-Up
Rogar has come up with a building plan that would make him a fortune, but the powers-that-be in Gorilla City, including King Solovar, refused to approve it. To get the other gorillas out of the way so he can build unimpeded, he uses his mental powers to make the other gorillas see a Ghost-rilla in Gorilla City. When King Solovar calls in The Flash to help, The Flash brings along Mystery Inc. as well.
When they encounter the Ghost-rilla, Rogar uses his mind powers to manipulate what they see and feel, including making the Flash feel like he's turned into a puppet and Fred to feel like he's super heavy. Eventually, Mystery Inc. and the Flash realize that all the transformations are in their head, and The Flash comes up with a plan to use his super speed to make it appear like there's too many Flashes for the Ghost-rilla to _target. While The Flash keeps Ghost-rilla occupied, Daphne spots Rogar, who is captured by Solovar and The Flash.