10 Sons Of Anarchy Cameos You Probably Missed

10. Robert Patrick

In 1991, Robert Patrick defined his career as the terrifying T-1000 in Terminator 2: Judgment Day. If Patrick never acted again, he would still be viewed as a legend for playing one of the most iconic sci-fi villains in cinematic history.

Instead, Patrick kept himself busy. In fact, Patrick has appeared in almost every major show over the last few decades. He's starred in The X-Files, The Batman, Avatar: The Last Airbender, True Blood, Law & Order, Community, Psych, Stargate, The Sopranos, and countless others. With his track record of starring in hit series, it seemed inevitable he would pop up in Sons of Anarchy sooner or later.

Sure enough, he appeared in two episodes of Season 6 as Les Packer; the leader of the San Bernardino division of SAMCRO. Because his face is usually covered by sunglasses, a helmet or a hat, you might not have noticed this is the same guy who tangled with Arnold in James Cameron's sci-fi epic in the 1990s.

Despite his brief appearance, Packer proved to be such a popular character, Patrick reprised the role in the spin-off, Mayans MC.