Prosecutors are keeping their cards close to vest regarding who the first witnesses called at trial will be.

When defense attorney Todd Blanche requested the names of the first three state witnesses, prosecutor Joshua Steinglass declined to provide the name of the first planned witnesses following opening statements.

“Mr. Trump has been tweeting about the witnesses,” Steinglass said. “We are not telling you who the witnesses are.”

Blanche attempted to ease that concern by vowing that the former president would not post about the likely witness.

“I don’t think you can make that representation,” Judge Juan Merchan said.

On a separate matter, Merchand said that if time permits tomorrow, he plans to hold a planned hearing on the bounds of Trump’s cross-examination if he opts to testify.

Judge Merchan indicated that his goal is to have opening statements in the trial begin on Monday morning.

“We can't start until every single one of you is here,” Merchan said to the newly sworn-in jury members, urging them to inform him if they encounter any delay.

After the jury was sworn in, former President Trump sat stone-faced at the defense table with his hands locked, staring at the jury as they left the courtroom.

Following the seven jurors chosen earlier, here is basic biographical information on the remaining five jurors, whose identities are being kept private for security reasons.

Juror No. 8 is a former wealth manager who moved to New York in the 1980s. He is originally from Lebanon.

Juror No. 9 is a speech therapist who grew up in New Jersey.

Juror No. 10 has lived in Murray Hill for six years and worked in commerce for an eyewear company.

Juror No. 11 is originally from California and works as a production development manager for a multinational apparel company.

Juror No. 12 is a physical therapist whose husband works as a coach for a professional sports team.

A full jury of 12 members has now been seated following the addition of five more jurors.

The court is now working to select the six alternate jurors for the case.

"We have our jury," Judge Merchan said.

The 12 jurors then rose, raised their right hands, and were sworn in.

Trump attorney Todd Blanche sought to "test" jury candidates on their assurances that his client would "get a fair shake" as he began his questioning of the first group of prospective jurors.

"This isn't a baseball game," Blanche said, referring to a sports reference Assistant District Attorney Josh Steinglass had made during his questioning of jurors. "This is extraordinarily serious."

Blanche pressed jurors on their opinion of Trump, asking each of them whether they harbored any views about him in any capacity -- political or otherwise.

"If we were sitting in a bar, I'd be able to tell you," said the bookseller from the Upper West Side. But in the courtroom, he continued, that opinion has "absolutely no bearing on the case."

"I walk in here, and he's a defendant," he said. "That's all he is."

When another juror indicated that her awareness of Trump comes in part through the lens of her gender -- "I'm a female," she said -- Blanche asked her to elaborate.

"I know that there have been opinions on how he doesn't treat females correctly, stuff like that," she said. "I honestly don't know the story. So I don't have a view on it."

Another juror, an older male, drew laughter from courtroom when he said Trump "makes things interesting."

"I find him fascinating. He walks into a room, and he sets people off," the juror said. "I find that really interesting."

"Um, all right," Blanche said. "Thank you."