<Ul> <Li> Jennifer Aniston as Rachel Green </Li> <Li> Courteney Cox as Monica Geller - Bing </Li> <Li> Lisa Kudrow as Phoebe Buffay </Li> <Li> Matt LeBlanc as Joey Tribbiani </Li> <Li> Matthew Perry as Chandler Bing </Li> <Li> David Schwimmer as Ross Geller </Li> </Ul> <Li> Jennifer Aniston as Rachel Green </Li> <Li> Courteney Cox as Monica Geller - Bing </Li> <Li> Lisa Kudrow as Phoebe Buffay </Li>

When do we find out who the father of rachel's baby is