The Amazing World of Gumball - Season 6 - Eps 37: The Agent
Gumball and Darwin's clothes go missing after a swimming lesson; when Gumball is forced to wear a tuxedo from the lost and found office, he believes it makes him look like a certain dapper British secret agent.
About The Amazing World of Gumball

Title: The Amazing World of Gumball
First Air Date: 2011-05-03
Last Air Date: 2019-06-24
Status: Returning Series
Rating: 8.5/10 (from 1516 votes)
Language: EN
Seasons: 8
Total Episodes: 266
Network: Cartoon Network Hulu
Genres: Animation, Family, Sci-Fi & Fantasy, Comedy
Production Companies: Cartoon Network Studios Europe, Boulder Media, Studio Soi, Hanna-Barbera Studios Europe, Dandelion Studios
Synopsis
The life of Gumball Watterson, a 12-year old cat who attends middle school in Elmore. Accompanied by his pet, adoptive brother, and best friend Darwin Watterson, he frequently finds himself involved in various shenanigans around the city, during which he interacts with various family members: Anais, Richard, and Nicole Watterson, and other various citizens.
Cast

Nicolas Cantu
Gumball Watterson (voice)

Christian J. Simon
Darwin Watterson (voice)

Dan Russell
Richard Watterson (voice)

Teresa Gallagher
Nicole Watterson (voice)

Kyla Rae Kowalewski
Anais Watterson (voice)

Sandra Dickinson
Granny Jojo (voice)

Kerry Shale
Larry Needlemeyer (voice)

Jessica McDonald
Carrie Krueger (voice)

Stefan Ashton Frank
Mr. Robinson / Tina Rex (voice)