Kelvin Gemstone
{"full_original":null,"short_original":null,"short":"The Righteous Gemstones (HBO)","full":"The Righteous Gemstones (HBO)"}

Kelvin Gemstone

Played by Adam Devine

The Righteous Gemstones (HBO)
About the Series

The Righteous Gemstones (HBO)

Danny McBride is the eldest child of a celebrity televangelist family behind a big-money megachurch.

Learn More