Johnny Test (2005, seasons 1-3)

Okay, well. Swimsuits of... uh... the first generic 2010s modern cartoon in Canada. Huh?

Susannah Laura "Susan" Test: "Deep Sea Johnny", "Johnny Hollywood", "Johnny's Big Snow Job", "Johnnyland", "The Return of Johnny X", "Johnny the Kid", "Johnny Meets the Pork-Ness Monster", "Johnny Cruise"

Marionette Louise "Mary" Test: "Deep Sea Johnny", "Johnny Hollywood", "Johnny's Big Snow Job", "Johnnyland", "Johnny the Kid", "Johnny Meets the Pork-Ness Monster", "Johnny Cruise"
Elisabeth Olivia "Sissy" Blakley: 
Janet Nelson Jr.: 
Jillian Vegan: "Dark Johnny"
Claire Nefarius: 
Other/background characters: "Deep Sea Johnny", "Johnny Hollywood", "Johnny the Kid", "Johnny Meets the Pork-Ness Monster", "Johnny vs. Super Soaking Cyborgs", "Sunshine Malibu Johnny", "Johnny X Strikes Back Again!"

"Deep Sea Johnny"

"Johnny Hollywood"

"Johnny's Big Snow Job"

"Johnnyland"

"The Return of Johnny X"

"Johnny the Kid"

character layouts:

"Johnny Meets the Pork-Ness Monster"

"Johnny vs. Super Soaking Cyborgs"

"Dark Johnny"

"Sunshine Malibu Johnny"

"Johnny X Strikes Back Again!"