Henry is first seen in Hide n' Henry, where he appears after the player has rung the phone near the entrance. He yells at the player for ringing the phone, which supposedly is extremely painful for him.

As described on his "Meet the Crew" poster, Henry is "Sassy, sarcastic and charming." Henry's cartoon depiction can be assumed to be a smug, charismatic individual, often seen smirking and winking at the viewer with half-lidded eyes. When you rang that phone he was mad, but mad in love~.