Mark Cuban (born July 31, 1958) is an American businessman, investor, and philanthropist. He is the owner of the National Basketball Association's Dallas Mavericks, Landmark Theatres, and Magnolia Pictures, and the chairman of the HDTV cable network AXS TV.
Mark appears as himself in "Introducing the Naughty Stewardesses". After a night of sex with Margie, an airline stewardess, they decide to continue their tryst after bumping into each other at an airport bar. Margie manages to get Stan and Francine hired as stewardesses as well, rather than go on a boring vacation to Sacramento. In the air, they notice Mark's bodyguard has an oversized carry-on he refuses to relinquish. The other stewardesses create a diversion for Stan who get the bag and discovers plans to blow up the sun. At a party at Mark's mansion, they sneak in to stop the plot. After confronting Mark, he reveals that he was really plotting to blow up the Suns basketball team for potentially being at the top of their division and further admits that "blow up" was a poor choice of words for what amounts to dirty tricks. But the stewardesses burst in and reveal they are the official supporters of the Suns and defeat Mark as his bodyguard reveals himself to really be Denise's long-lost father working in disguise.