The other characters would be very concerned. Dewey, the teacher, would probably immediately rush to her side and make sure she gets proper medical attention. Zack might be in shock at first, but then he would step up and try to take on some of Summer's responsibilities in the band, like leading the rehearsals. Freddy would be constantly checking on her, bringing her little gifts to cheer her up. And Tomika would be the one to comfort Summer emotionally, listening to her fears and frustrations about getting hurt and being unable to perform for a while.
If Summer gets hurt, the other characters would be deeply affected. The whole band would feel a sense of loss as Summer is an important part of their group. They would start to realize how much they rely on her energy and talent. Some might feel guilty if they think they could have prevented the accident. They would all do their best to fill the void she leaves. They would try to incorporate her ideas and suggestions even while she's recovering. And when she finally recovers, they would throw a huge welcome - back party for her with a special performance dedicated to her.
When Summer gets hurt, the rest of the group would react in different ways. The more practical ones like Lawrence would start making lists of what needs to be done to keep the band going in her absence. The more emotional characters like Katie might break down in tears at first. However, they would all come together as a team. They would visit Summer in the hospital or at home regularly. They might also organize a little concert just for her in her room to show their love and support. They would encourage her during her recovery and be excited for her return to the band.
Yuki would likely be very concerned. He has a soft spot for Tohru and would probably rush to her side, trying to find a way to help. He might even blame himself if he thinks he could have prevented it. Kyo, on the other hand, would initially be angry, but that's just his way of showing worry. He would be more hands - on in getting her the help she needs.
Li Shang would probably be very concerned. He might blame himself for not protecting her better. He would immediately call for the best medical help available and stay by her side until she recovers.
His friends would likely be very concerned. They might immediately rush to his side to check on his injuries. For example, they could call for medical help or try to stop any bleeding if it's a more serious wound. They would also offer words of encouragement and support, telling him not to worry and that he'll get better soon.
Perhaps Summer gets hurt in a rehearsal accident. For example, some equipment malfunctions and she gets a minor injury. This could lead to a story where the kids in the School of Rock learn about safety measures in a more serious way. They might have to postpone their shows and face the disappointment of their fans. Meanwhile, Summer could be feeling frustrated and left out, but her friends visit her often and they come up with creative ways to keep her involved, like having her write new lyrics from her hospital bed.
The other characters would be deeply affected. Zuma might use his water skills to cool Skye down if she has a fever from her injury. Everest, if she's involved, would use her snow - related skills to create a makeshift ice pack to reduce swelling. All the characters would show their loyalty and friendship by staying by Skye's side and doing whatever they can to help her recover.
Jim, her husband, would be extremely worried. He would immediately rush to her side, using his medical knowledge to assess her injuries. He would be determined to protect her and keep her safe while she recovers, perhaps even getting a bit overprotective.
Simon would probably be very practical. He'd immediately assess Alvin's injury and start coming up with a plan to treat it. He might run around looking for first - aid supplies or trying to contact someone who can help. Theodore, on the other hand, would be really worried and emotional. He'd be right by Alvin's side, holding his hand and trying to comfort him with kind words.
The whole firehouse would be in shock. They would rally around her, taking turns to visit her in the hospital. Herrmann would likely bring her some of his home - cooked food to cheer her up, and the younger members would be eager to do whatever they could to help her recovery.
Simon might be in a bit of a panic. Since he's her friend and also not as used to the dangerous situations as the other Shadowhunters. He'd try to do whatever he can to help, like getting help from more experienced Shadowhunters or trying to comfort Clary while she's in pain.
Anakin, if he's in the story, would likely be very protective. He might rush to her side immediately, using his skills to try and heal her or at least stop the bleeding. His reaction could be full of anger towards the cause of her injury, vowing revenge.