Jeffrey Hayenga / Jeffery Hayenga
Acting
Bones
饰 Herman Kessler
Law & Order: Criminal Intent
饰 Wharton Carlyle
Star Trek: Enterprise
饰 Dr. Yuris
Center Stage
饰 ABA Scout (as Jeffrey Hayenga)
饰 Shelly's Dad
And the Band Played On
饰 Dr. Bruce Voeller
Other People's Money
饰 Klein
The Unborn
饰 Brad Marshall
Law & Order
饰 Gardner Keith
The Fresh Prince of Bel-Air
饰 Waiter
The Prince of Pennsylvania
饰 Jack Sike
Star Trek: The Next Generation
饰 Orta
饰 Philip Freneau (as Jeffrey Hayenga)
Matlock
饰 Kevin Maitland
