Cal Clark is the father of Tony, Megan, Lee and Marc. He was a spy of the agency with his wife Karen, but they erased the memory of their past career after they retired to raise children.

Later they employed again at the agency to conquer the problematic Twins but on having conquered them, they erased the memory.Cal is a sporting goods shop owner, and he’s very into sports and has a very healthy way of life. He wishes to instill his kids to follow a certain discipline (close to a military guy).