The Great Brothers Detective (CartoonAllStarsRockz)

Cast

 * Basil - Mario (Super Mario Bros.)
 * Dr. Dawson - Luigi (Super Mario Bros.)
 * Olivia Flaversham - Milli (Team Umizoomi)
 * Hiram Flaversham - Cuddles (Happy Tree Friends)
 * Toby - Yoshi (Super Mario Bros.)
 * Mrs. Judson - Princess Peach (Super Mario Bros.)
 * Ratigan - Bowser (Super Mario Bros.)
 * Fidget - Bowser Jr. (Super Mario Bros.)
 * Felicia -
 * The Barmaid - Rarity (My Little Pony)
 * Miss Kitty - Angelina Mouseling (Angelina Ballerina)
 * Miss Kitty's Sisters - Pinkie Pie and Applejack (My Little Pony)
 * Queen Mousetoria - Astrid (How to Train Your Dragon)
 * Lady Mouse - Ariel (The Little Mermaid)