Final answer:
Besides Mr. Terupt, there were several other people in his room including Helmer's three young children, Anne the nurse, a housemaid, and a porter.
Step-by-step explanation:
When Danielle, Jessica, and Anna went to visit Mr. Terupt for the first time in his room, there were several other people present besides Mr. Terupt. According to the provided reference, the people in Mr. Terupt's room were:
- Helmer's three young children
- Anne, their nurse
- A housemaid
- A porter
These individuals were likely present in Mr. Terupt's room for various reasons, such as attending to the needs of the children or carrying out household duties.