The Pizza Delivery Man, also known as the Delivery Man is a character in the Marvel Cinematic Universe, featured in the Marvel Disney+ series, WandaVision. He is amongst the many residents of Westview, who become entrapped, when Wanda unleashes chaos magic, barricading the town, and transforming everything within, into a sitcom. In this new world, he is assigned the identity of Dennis the Mailman He works in the neighborhood of Wanda and Vision. As each episode passes, Dennis adapts into a new time period. After the Westview's sitcom reality reaches the mid-to-late 2000s, Dennis becomes assigned to Dennis the Delivery Man. He makes his debut in the first episode, and is portrayed by Amos Glick.
In 2023, a short period after the Blip occurs, the Pizza Delivery Man is on duty, when Wanda Maximoff, drive into Westview. A few moments later, he becomes entrapped in the town, as everything in the borders, is transformed, into a black and white, 1950s sitcom. He is assigned the new identity of Dennis, and is given the job of a mail man. Under this new persona, Dennis is aware of everything that happens, but but has no control, and feels Wanda's pain. When he goes to sleep, he suffers from Wanda's nightmares.
The second episode, takes place in the 1960s. While Agnes waits outside Wanda's home, she greets Dennis who is passing by, and he returns the greeting. She jokingly points an imaginary gun at him, and Dennis smiles and holds his hands up, asking her not to shoot, as he's just the messenger. She proceeds to shoot her guns, as Dennis walks past her.
In the fifth episode, when Billy and Tommy lose their pet dog, Sparky, they go around the neighborhood calling for him. Dennis asks them what the problem is, and when they tell him they've lost their dog, he reassures them that he'll turn up, and their mother won't let him get far.
In the seventh episode, Dennis is now a Delivery Man, and exporting a pile of fragile boxes. He passes by Wanda's house, and when she begins using her powers on Monica, he, along with the other residents surrounding the area, freeze. Once the confrontation between the two is over, Dennis continues with his orders, as if nothing happened.
One day, while Dennis is driving through town, he passes by Wanda, and asks that she doesn't shoot, as he's just the messenger, and heads forwards, chuckling to himself. Later on, the true personas of the towns residents are restored by Agatha Harkness. Dennis approaches Wanda, alongside several other people. He tells her how exhausted he is, and Wanda tries telling him, he's fine, while reassuring the group that she is protecting them, but they all simultaneously beg her, to free them. She screams at them to stop, releasing a burst of red magic, and placing them all in a choke. Dennis falls to the ground, unable to breathe, alongside everyone else, and Wanda quickly undoes this. Wanda promises that she will let them go, and begins lowering the Hex, surrounding Westview. Dennis and everyone run to escape, but it is quickly brought back, before he has the chance to leave. A battle ensues in the sky, between Wanda, and Agatha Harkness, and once it's over, the Hex begins to disappear, restoring the town, and its residents, to their original state. Before Wanda leaves, she makes her way in town to speak to Monica Rambeau, and Dennis can be seen, amongst the various other townspeople, angrily staring at her, for the suffering she caused.