Biff Biceps is muscle-headed trainer and main antagonist in the episode Feline Good.
Biff Biceps seems to be very serious about bodybuilding and have been seen humiliating Heathcliff and other lazy trainers.
Biff Biceps appears to be a bulky and muscular white male with short brown hair. He is usually seen wearing a white tank top.
• Biff Biceps never appeared in the Heathcliff Comics.