Shortly after graduating from Northwestern University, Kyle headed to Los Angeles and followed up on a request that he call Garry Marshall upon arrival. That meeting with Garry turned into playing a role in the film Young Doctors in Love, Garry's directorial debut. Heffner followed that up with roles in films such as Flashdance, Woman in Red, Runaway Train, and When Harry Met Sally...to name a few. TV roles include Seinfeld, Nash Bridges, Gideons Crossing, Suddenly Susan and LA Doctors. Kyle has appeared in over 60 national commercials, Numerous plays as an actor and director and has written, produced and co-starred in his own independent film "The Lords of Los Angeles". His Pepsi spot called "Stranded" will (appeared) on the Best Superbowl Commercials special the night before the Superbowl. He has appeared in 3 films set for release, High Crimes with Ashley Judd, Crash Point Zero with Treat Williams, and Flashback with Robert Patrick.