Derpythetrol13 has made numerous appearences in Derpythetroll16's animated series.
In High School Horror Part 1, he, Freddy8561, and XxdarkageknightxX all appear as students sitting in a desk.
In High School Horror Part 2, he has more screen time in this segment then the previous one and actually speaks. He appears along with Freddy8561 and Darkageknight Plays. When Denis is going to drink "lemonade" (mixture of Sheila's pee and farts), Derpythetrol13 points out his disappearence. When Sheila gives people carrot cake without frosting, he is disgusted. Later he and the rest of the people are given chocolate cake that Maddie and Luis steal.
In High School Horror Part 4, He appears sitting next to XxdarkageknightxX, Derpythetroll16, and Maddie. Like the previous segment he has only one line, asking if any prisoners at Maddie's prison were wearing crocs or sandals.
In High School Horror Part 5, he has more lines than the previous 2 segments. He first appears in lunch with Luis and XxdarkageknightxX when Maddie announces Vicky's plan. He makes a brief appearence in Whet Faartz's class. He later appears on the roof with XxdarkageknightxX, Derpythetroll16, and Luis. When Luis and Maddie are talking, he reminds them of Vicky's time bomb. When a mysterious white haired guy absorbs the energy of said bomb, he asks the guy what he did. Later when the white haired guy leaves with his sister, Derpythetrol13 asks who was the guy.
In the adventures of Roblox Spider-Man Episode 1, he appears in Peter Parker's classroom. When the teacher talks about how Hank Pym is building a robot called Ultron, Derpythetrol13 asks what Ultron will be made out of, which the teacher replies adamantium, Derpythetrol13 replies by asking what adamantium is.
In the adventures of Roblox Spider-Man Episode 2, He appears in Curt Connor's classroom.