Maya Erskine and Anna Konkle, stars of the TV show "PEN15," discuss their experience working with child actors in an interview on "CONAN on TBS." They spoke about how the young cast members brought a sense of authenticity to the show and shared their interactions off-camera. Erskine and Konkle also mentioned their admiration for the children's professionalism on set. Overall, the article highlights the positive experiences the actresses had while collaborating with the child actors on the show.