![Walt](https://static.hbo.com/content/dam/hbodata/series/camping/character/s01/walt-1920.jpg?w=1200)
Walt
Played by David Tennant
Walt is Kathryn’s husband and the only person capable of dealing with Kathryn’s neurosis — though it’s the root of their marriage troubles. He’s looking forward to cutting loose with his best friends and celebrate his 45th birthday.