Claire Garth is a former primary school teacher. She now works as the PR and Marketing Manager at the Sydney Dogs and Cats Home. Claire adopted the real Grover in 2013 and she and Grover work to raise awareness about animal rescue.
Johannes Leak is an illustrator and commercial artist who specializes in cartooning, magazine illustration, music album artwork and storyboards. He lives and works on the NSW Central Coast where he can also be spotted surfing and walking his dog, Calvin.