Robert Stack
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Robert Stack (Born Charles Langford Modini Stack, January 13 1919 - May 14 2003) was an American actor and voice actor. Throughout a long career, he is perhaps best remembered for the role of Elliot Ness in the original version of the television series The Untouchables, as the host of Unsolved Mysteries, and as Captain Rex Kramer (basically, a parody of himself) in Airplane! He had also did his fair shares of voice acting such as ATF Agent Fleming in Beavis and Butt-Head Do America, Stoat Muldoon in Butt-Ugly Martians & The Superintendent in Recess: School's Out.