Dr. Kraus was a specialist.
Physical appearance[]
Kraus is a middle aged man with Grayish-brown hair and a mustache. He wore blue glasses, and a white lab coat over a light gray shirt, a tie, brown pants black shoes and a stethoscope.
Personality[]
He completely disowns the idea of the Snow Trolls existence and assumes everybody is just having no skill in the snowboarding competition. However, his true intentions were revealed to be that he was a protective and selfish person, who cared deeply that his son would be the winner and didn't care about the countless others he injured.
History[]
Scooby-Doo! World of Mystery[]
He overheard one of the competitors of the snowboarding competition talking with the gang talking about an encounter they had with a Snow Troll, he denies on his story stating that it's complete nonsense and assumed he just had bad skills and got injured.
He later came outside the see an aftermath of an injury to another snowboarder, she was doing fine with the course right up until the Snow Troll shoved her off and sent her down the mountain. Kraus chopped it all off as just bad luck on her part.
After Shaggy and Scooby got away from the Snow Troll while on a snowboard, he took it from him as it belonged to him and stormed off while the two were getting cheered on.
He later returned in complete distraught as he was revealed to be responsible. The Snow Troll was just a dummy on a remote controlled snowboard (the same one he took from Shaggy) he created to scare away and eliminate other snowboarders so his son would've been the sole competitor to win.