Sid the Science Kid/Cartoon Network

Version 1

 * Sid as Robin (from Teen Titans Go!)
 * Gabriella as Blossom (from The Powerpuff Girls)
 * May as Starfire (from Teen Titans Go!)
 * Gerald as Beast Boy (from Teen Titans Go!)

Version 2

 * Sid as Finn The Human (from Adventure Time)
 * Gabriella as Bubbles (from The Powerpuff Girls)
 * May as Princess Bubblegum (from Adventure Time)
 * Gerald as Clarence (from Clarence)

Version 3

 * Sid as Mordecai (from Regular Show)
 * Gabriella as Pearl (from Steven Universe)
 * May as Starfire (from Teen Titans Go!)
 * Gerald as Rigby (from Regular Show)