Mrs. Mamie Dubcek

Below is a list of characters in the U.S. television comedy series 3rd Rock from the Sun:

Mrs. Mamie Dubcek (usually referred to as 'Dubcek' by the Solomon family) is a fictional character in the NBC sitcom 3rd Rock from the Sun. She is portrayed by Elmarie Wendel as a landlady, who rents an old-fashioned attic apartment to the Solomon family for the duration of the series.

Mrs. Dubcek lives below the Solomon family and is portrayed as a loose and carefree woman who is prone to having many sexual partners. For this reason, she often acts as a bizarre and unlikely guide for the Solomons in handling problems in their love lives; for example, in the episode Dick and the Other Guy, Sally believes that Don is cheating on her, so Mrs. Dubcek advises her to disguise herself and follow him around. Alternatively, in the episode Same Old Song and Dick she attempts to help Dick and Mary put the spice back into their relationship by introducing new ways of lovemaking.

Harry Solomon once referred to Mrs. Dubcek and her daughter Vicki as nymphomaniacs and, in the same episode, Dick Solomon referred to their house as a 'gin-joint'.

Mrs. Dubcek's daughter Vicki is introduced in the Thanksgiving episode, Gobble, Gobble, Dick, Dick. During this episode, Vicki is established as a love interest for Harry, and as the series progresses, the pair consider having a baby together, before the Big Giant Head intervenes and impregnates Vicki himself. Mrs. Dubcek also has an unnamed son, as mentioned in the Season 2 episode, My Mother the Alien. She apparently has an illegitimate granddaughter named Melanie, possibly from her aforementioned unnamed son, in the Season 2 episode, Will Work for Dick.

Although Mrs. Dubcek is unmarried throughout the course of the series, she often refers to former husbands. In the episode Dick Like Me she describes her ethnicity as "a little Czech, a little Romanian; I'm your basic Slavic mutt."

Nina Campbell is a fictional character who was played by Simbi Khali in the American situation comedy 3rd Rock from the Sun. She is the professional assistant of Dr. Mary Albright and Dr. Dick Solomon at the fictional Pendelton State University; at times, she and Dr. Albright are friends, while at others they seem to dislike each other. She stated in the episode "Dick, Who's Coming To Dinner" that she is a student of Pendelton.

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