The Secret Agent is an unknown and a very enigmatic figure that consistently manifests in various Episodes throughout the series since his inception in Episode 45. The agent holds comparable traits with a human, appearing as a Caucasian male wearing a brown suit and a long black and white striped tie, overlaying its blue dress shirt; however, at the end of Episode 47, his appearance becomes more visible, where he is seen donning orange sunglasses. With his more noticeable appearance, he shares a similar resemblance to DaFuq!?Boom! himself, the creator of the series. A likely theory is that Secret Agent is DaFuq!?Boom!, but some features of Secret Agent are different from that of DaFuq!?Boom!