voice resembles that of comedian Yakov Smirnoff and he occasionally utters Smirnoff's catchphrases. He shares his name with an Austrian artist. Suzie Kokoshka (voiced by Mary Scheer) is Oskar's hardworking, dedicated, mature, loving, and caring wife, who puts up with all of her husband's antics, selfishness, and laziness, though the two occasionally fight. In the episode "Baby Oskar" she has a cousin named Nancy and a nephew who is also named Oskar and was babysitting him for two days. Ernie Potts (voiced by Dom Irrera) is a short-statured and hot-headed demolitionist who has a Napoleon complex. In the episode "Ernie in Love," he develops a crush and starts dating a plus-size model named Lola. Mr. Hyunh (voiced by Baoan Coleman in the original series and also by Wally Wingert in Hey Arnold!: The Jungle Movie) – His last name (a misspelling of Huỳnh) is pronounced: "win." He is an immigrant from Vietnam, working in a Mexican restaurant. Despite having a heavy Vietnamese accent when speaking, it is revealed that he's very talented at singing country music with the singing voice provided by country singer Randy Travis. He can also play cello, guitar and trumpet quite well. One episode reveals that he has a long-lost daughter, Mai, whom he was separated from after he had asked a US soldier to take her out of Vietnam during the Fall of Saigon at the end of Vietnam War. They are finally reunited in the Christmas special "Arnold's Christmas", courtesy of Arnold, Gerald, and Helga. Mai's biological mother is never seen or mentioned, and no explanation is given for her absence. Mr. Smith is a mysterious character who lived in the boarding house. His face is never seen, nor has his voice ever been heard. He is resented by the other boarders due to this secretive lifestyle, as he does not share many of the main boarding house facilities, which are limited, based on the number who live there. He only appears in the first season. Lana Vail (voiced by Christine Ebersole) is a lawyer who resides in the boarding house. She wears a purple suit and has brown hair. She was a minor character, to begin with, and has brief appearances throughout the series. She has her only speaking appearance in "Heat". Mr. Purdy (voiced by Joseph Purdy) – he is only mentioned once in the episode "Gerald Comes Over" when Arnold collects