Samuel

A grumpy little rodent man. Sam is a hard worker who constantly strives to please others. He's very serious-minded, and he has very little patience for anyone's slacking or goofing off. He can come across as irritable much of the time.

Sam is a hamster in his late 30s. He works at a call center for a credit card company, and outside of work, he lives by himself in a crummy duplex that he swears is haunted by a ghost.

Relationships:
The Ghost [roommate, ig?]: The spirit that haunts the attic of Sam's duplex. Sam has never actually spoken to her, but he often hears her yelling at night and finds her empty wine bottles all over the place. He hates her and wants her gone!

Russel ("Rusty") [frenemy]: Sam's old "study buddy" from high school. They teamed up again recently after Sam reached out to Rusty, hoping that Rusty could help Sam with his ghost problem. Sam finds Rusty very annoying.