Reply Mike Justman of New Berlin has cosplayed as Spider-Man to bring a smile to people's faces. (Courtesy of Mike Justman) Jill (from left), Mia and Mike Justman of New Berlin. The family is big on giving back to others through the Spider-Man appearances and Mia's fundraising for the humane society of Waukesha County. (Courtesy of Mike Justman) NEW BERLIN, WI—If Tom Holland ever needs a Spidey break while doing press for "Spider-Man 3," New Berlin resident Mike Justman is the right guy. Justman has put on a Spider-Man costume since March, when the pandemic first hit, to brighten the days of local residents.