Operation Ruthless

Summary

At the Annual Cheese Fair, Helga tries her best to keep Arnold well away from Ruth - a girl who Arnold has a crush on.

Guest stars

• Olivia Hack as Rhonda Wellington Lloyd (voice)
• Justin Shenkarow as Harold Berman (voice)
• Craig Bartlett as Brainy (voice)
• Sam Gifaldi as Sid (voice)
• Tress MacNeille as Grandma Gertie (voice)
• Lou Rawls as Harvey (voice)
• Anndi McAfee as Phoebe Heyerdahl / Ruth P. McDougal (voice)