Helga on the Couch Helga confides in the school psychiatrist about her social life, family life, and her love for Arnold. Details Casts Title Helga on the Couch Genres Family Animation Comedy Kids Release Date 1999-12-04 Episode Runtime 00 Hours 12 Minutes Season Number 4 Episode Number 30 Production Companies Snee-Oosh Productions, Nicktoons Productions, Nubian Nights Worldwide, Games Animation, Nickelodeon Productions Spencer Klein Arnold (voice) Francesca Marie Smith Helga Pataki (voice) Jamil Walker Smith Gerald Johanssen (voice) Justin Shenkarow Harold Berman (voice) Dan Castellaneta Grandpa Phil (voice) Christopher Walberg Stinky Peterson (voice)