<Ul> <Li> Shailene Woodley as Amy Juergens </Li> <Li> Kenny Baumann as Ben Boykewich </Li> <Li> Mark Derwin as George Juergens (seasons 1--4; special guest star season 5) </Li> <Li> India Eisley as Ashley Juergens (seasons 1--4; guest season 5) </Li> <Li> Greg Finley as Jack Pappas </Li> <Li> Daren Kagasoff as Ricky Underwood </Li> <Li> Jorge - Luis Pallo as Marc Molina (season 1; guest season 2) </Li> <Li> Megan Park as Grace Bowman </Li> <Li> Francia Raisa as Adrian Lee </Li> <Li> Molly Ringwald as Anne Juergens (seasons 1--4; special guest star season 5) </Li> <Li> Steven R. Schirripa as Leo Boykewich (seasons 3--5; recurring seasons 1--2) </Li> </Ul> <Li> Shailene Woodley as Amy Juergens </Li> <Li> Kenny Baumann as Ben Boykewich </Li> <Li> Mark Derwin as George Juergens (seasons 1--4; special guest star season 5) </Li>

What happens on secret life of american teenager