Quantum Leap Wiki
Mark Harigian
Personal Information
Gender: Male
Birthplace: USA
Years active: 1990-91
Character information
Appeared on: Quantum Leap (TV series)
Episodes appeared in: "Her Charm" (Season 2)
Character played: Peter Langly (leapee)

Mark Harigian appears in a cameo mirror image appearance as Peter Langly, an FBI agent assigned to protect Dana Barrenger, a woman who has testified against her former employer, Nick Kochifos, who's also a notorious criminal and drug dealer, in the Season 2 episode Her Charm". Mark, in addition to his QL appearance, also made an appearance as a fitness trainer in the 1991 film Total Exposure.

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