Robinson isn't the only celeb looking to parlay his fame into selling bud. Here are five famous faces who've already launched marijuana brands. None are yet sold in Oregon.

Whoopi Goldberg

In March, Goldberg announced she was partnering with cannabis entrepreneur Maya Elisabeth to launch Whoopi & Maya, a line of medical marijuana products aimed at reducing menstrual cramp pain.

Tommy Chong

The stoner comedy icon's product line, Chong's Choice, includes pre-rolled joints, marijuana flower, and THC-infused breath strips.

Snoop Dogg

The Leafs by Snoop line boasts weed flower, cannabis extracts, and a line of edible "Dogg Treats," including chocolate bars, lemon drops and peach gummies.

Willie Nelson

The country legend's weed, under the name Willie's Reserve, is not yet for sale. The brand's website promises the marijuana is "Coming soon to Colorado, Washington, and everywhere voters say yes."

Wiz Khalifa

The Pittsburgh rapper's own weed strain, Khalifa Kush, has already received rave reviews. Khalifa's full product line, a collaboration with Colorado's RiverRock Cannabis, is slated to launch April 20.