Kutcher will be seen playing Jobs in the movie, reported Us magazine.
"Ashton is going to blow a lot of people away. His performance was absolutely transformational. If he looked any more like Steve Jobs, I think it would just confuse a lot of people in thinking Steve Jobs never passed away. It's that uncanny," he said.
Photographs from the set seem to verify the resemblance. In one picture, Kutcher, 34 – channels the Apple Inc icon in jeans, sneakers, a sweater vest, and round rimless glasses like the kind Jobs used to wear.
"He really immersed himself. I think he has an appreciation for Steve Jobs, the likes of which I've never seen in any actor who's portrayed a real, living person. Ashton is one of the most giving actors I've ever worked with. I was surprised by his work every day," Gad added.