Daniel Tanner occasionally appears in the background, primarily in large crowds, at parties, or in the school hallways. In "Skank Hunt", his former girlfriend, Annie Knitts, breaks up with him at the end of the episode.
Daniel wears a gray shirt, blue pants, and black shoes. He has brown hair and most notably wears a blue hoodie jacket.
Some time prior to the events of "Skank Hunt", he and Annie form a relationship.
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- "Breast Cancer Show Ever" - Seen at the background in the hallway.
- "Elementary School Musical" - Seen in the cafeteria.
- "The Ungroundable" - Seen in the school hallway.
- "Butters' Bottom Bitch" - Seen in the crowd of kids watching Butters Stotch get hit by a teather ball and later seen in the cafeteria.
- "The Tale of Scrotie McBoogerballs" - Congratulates Butters on his novel.
- "You Have 0 Friends" - Seen poking Kyle on his Facebook page.
- "Medicinal Fried Chicken" - He is shown as part of Billy Miller's chicken operation.
- "1%" - Seen in the auditorium.
- "Ginger Cow" - Seen in the hallway watching Kyle ingest Cartman's farts.
- "Gluten Free Ebola" - Seen at the boys' big party.
- "Stunning and Brave" - Seen in the school cafeteria when PC Principal announces his presence.
- "Skank Hunt" - His girlfriend breaks up with him.
- "Wieners Out" - Seen on the playground with the other boys.
- "Douche and a Danish" - Seen in the battle between the boys and the girls.
- "Holiday Special" - Seen in the hallway rampaging due to a cancellation of Columbus Day.