Dr. Janet is a human woman with dark grey hair and light grey highlights that falls above shoulder length. She has slight wrinkles.
She wears a white v-necked shirt, maroon button-down knit cardigan, gold diamond pendant necklace, above the knee length grey skirt, and grey kitten heels.
She is a couples therapist that Diane and Mr. Peanutbutter see to improve their relationship.
Mr. Peanutbutter talks about his wife descriptively, while Diane struggles to organize her words for Mr. Peanutbutter. Dr. Janet questions how Diane cannot organize her words well, even though she's a ghostwriter.
Later on, Diane organizes her words and talks to Mr. Peanutbutter after taking drugs.