The Waterfront Girls are a group of girls who secretly have their hideout in Berlin, Germany.They resemble the Fireside Girls. Led by Jessebel, they are the vanguard of Thaddeus and Thor's schemes against Phineas and Ferb. Unlike the Fireside Girls, who are friendly and kind, their personality resembles a focused, disciplined army squad. They are loyal to Thaddeus and Jessebel to a fault, and carry out their orders without hesitation or question. According to "Phineas and Ferb's World Adventure" (their first appearance) they were stranded in Samoa after a plane crash until they tagged along with Fumi and Fuji and went back to America with them.