Bucky O'Hare and the Toad Wars! (1992)

S1E8 The Search for Bruce

Brusier's brother, Bruce, who previously worked as an engineer in R.I., has made his return, now existing in a ghostly state yet still very much alive. At the same time, the Toad Empire is busy developing a groundbreaking device that allows them to transport teams to any location throughout the Aniverse.