Evan's visit to his great aunt Katherine's house turns eventful when he finds a jar marked "Monster Blood". He and his new friend, Andy, decide to try it out, but are horrified to find that it is growing.
Kyle Labine
Evan
Sarah Podemski
Andy
Corinne Conley
Aunt Katherine
Joy Tanner
Sarabeth
Janet Land
Evan's Mom
Mark Melymick
Evan's Dad
Mark Benesh
Curtis
