Main Characters
ALF
103 main appearances
William Tanner
103 main appearances
Kate Tanner
103 main appearances
Lynn Tanner
102 main appearances
Recurring Guest Characters
Louise Beaumont
1 guest appearances
Aaron King
1 guest appearances
Howie Anderson
1 guest appearances
Lloyd Ruben
1 guest appearances
Rick
1 guest appearances
FBI #1
1 guest appearances
FBI #2
1 guest appearances