In the amended complaint, Ms. Lively said that Mr. Baldoni, her co-star in “It Ends With Us,” made two other actresses on set uncomfortable and that they were willing to testify.

Justin Baldoni and Blake Lively have attacked each other in court—and in the press—since filing competing lawsuits over treatment on the set of "It Ends With Us."

Blake Lively alleged she was not the only woman concerned about Justin Baldoni's "unwelcome and uncomfortable behavior."