Clifford Spleenhurfer

Clifford Spleenhurfer (David Eck) – Originally a bully who harassed Ferguson in Season 1, he developed a crush on Clarissa when she stood up to him. He first appears in Season 1's episode "Bully".

She later misses his affections in Season 2, and they begin a relationship which ends in Season 4. He appeared in a total of five episodes, the most of any recurring character. His defining characteristic was a big appetite, much to Marshall's annoyance.