Question: who played jessica buchanan on one life to live
Answer: Child actresses Jessica Azenberg , Janelle and Tamara DeMent , Alex and Brittany Smith , and Eliza Clark played the role since the character 's introduction in 1986 till actress Erin Torpey played the role of adolescent to young adult Jessica continuously from November 5 , 1990 , revising her birth year to 1978 .