Phineas & Ferb vs. Vampires

Phineas & Ferb vs. Vampires is a spin off of Phineas & Ferb and is a part of the Phineas & Ferb vs. serise Following Phineas & Ferb vs. Werewolves and after it planned to be Phineas & Ferb vs. Meremaids.

Phineas Flynn
Phineas is extreamly serious and thinks all vampires are bad.He ends up the reason that Alexa is lost in the woods never to be found.

Ferb Fletcher
Ferb likes Alexa,but his brother disapproves.He misses Alexa but moved on.

Alexa Doofenshmirtz
Alexa likes Ferb and hates Phineas for hideing her in the woods by tricking her into trusting him.Alexa is still in love with Ferb and is supposed be in Phineas & Ferb vs. Mermaids.