カードファイト!! ヴァンガード
The four main characters of Milky Holmes appear briefly in many different episodes of "Cardfight!! Vanguard" as cameos where they are simply shown in the background. The voice actresses also make a cameo as the Milky Holmes in episode 23 of "Fire Leon", a live action series also produced by Bushiroad. In this scene, Suzuko Mimori portrays both Sherlock Shellingford and Yû Kusayanagi, a recurring character of the series. Additionally, the character "Sherlock "Sheryl" Shellingford" appears as a "guest" partner in the Japanese MMORPG "Onigiri Online".