Jeff Hayenga
Sibely, Iowa, USA
Films
2000
Danse ta vie
ABA Scout (as Jeffrey Hayenga)
1995
Animal Room
Shelly's Dad
1993
Les Soldats de l'espérance
Dr. Bruce Voeller
1991
Larry le liquidateur
Klein
1991
The Unborn
Brad Marshall
1988
Le Prince de Pennsylvanie
Jack Sike
1980
Séries
2005
Bones
Dr. Herman Kessler
2001
New York : Section criminelle
Wharton Carlyle
2001
Star Trek : Enterprise
Dr. Yuris
1990
New York, police judiciaire
Gardner Keith
1990
Le Prince de Bel-Air
Waiter
1986
George Washington II: The Forging of a Nation
Philip Freneau (as Jeffrey Hayenga)