She is a 24 year old white fox. She's independent, sarcastic, funny and caring. She and Secret agent are more than friends but aren't lovers.

He is a 25 year old black cat. He's flirty with Head nurse, funny, sarcastic, playful. He and Head nurse are more than friends but aren't lovers.

They are a 18 year old light yellow rabbit who is genderfluid. They are childish, funny, caring, kind.

He is a 27 year old white rabbit with a mustache. He isn't an employee at the hospital but he's a regular who visits just for coffee. He's friendly, kind, caring, observant. He's obsessed with coffee.

She's a 24 year old salmon-pink dog with floppy ears. She's kind, caring, soft, funny.

He's a 23 year old blue dog with floppy ears. He's kind, funny, caring, independent.

He's a 26 year old black rat. He isn't an employee but he's a regular who is friends with everyone, just like Barney. He's sarcastic, observant, independent, funny.

He's a 26 year old deer. He's sarcastic, cautious, observant. He's usually the one who keeps everyone intact.