LOS ANGELES — President Trump has finally arrived at Walt Disney World.

And, yes, he speaks.

After a delay that prompted online conspiracy theories, the most common one being that Disney was trying to silence Mr. Trump, Disney World unveiled an audio-animatronic robot in his life-size likeness on Monday as part of its famed Hall of Presidents exhibit.

The revamped 25-minute show finds Mr. Trump, or at least a silicone-skinned version of him, joining his 43 presidential predecessors. He stands next to a seated Abraham Lincoln in the center of the stage with his signature hair, his suit jacket unbuttoned and his tie dangling extra low.

“Above all, to be American is to be an optimist — to believe that we can always do better — and that the best days of our great nation are still ahead of us,” the Trump figure says.

The Hall of Presidents, in the Liberty Square area of the Magic Kingdom, one of four theme parks in Orlando, Fla., that constitute Disney World, was closed on Jan. 17, three days before Mr. Trump’s inauguration. “Currently being prepared to welcome our new president,” a red, white and blue sign at the entrance has read since.