<Li> Katie Leclerc as Daphne Paloma Vasquez (born Bay Madeline Kennish): the biological daughter of John and Kathryn Kennish . Hard of hearing rather than deaf, Leclerc learned ASL at age 17, before she was diagnosed at age 20 with Ménière's disease which runs in her family . She developed a deaf accent for her role as Daphne, but speaks without it briefly in a scene in season 1, episode 9 where Daphne dreams the switch never occurred, and she was raised as Bay Kennish and retains her hearing . She also speaks without the accent through almost the entire episode 15 of season 2, "Ecce Mono", which is an alternative reality in which Daphne was raised by the Kennishes from age three and got a cochlear implant . </Li> <Li> Vanessa Marano as Bay Madeline Kennish (born Daphne Paloma Vasquez): the biological daughter of Regina Vasquez and Angelo Sorrento . She was raised in the wealthy neighborhood of Mission Hills by John and Kathryn Kennish . Bay is a very talented artist who has a particular love for Frida Kahlo . Bay can be very impulsive at times, and, at first, doesn't take the news of the switch very easily . However, she gradually gets better in accepting that Regina and the Kennishes are both her family . </Li> <Li> Constance Marie as Regina Vasquez: Bay's biological mother and Daphne's legal mother . </Li> <Li> D.W. Moffett as John Kennish: Bay's legal father and Daphne's biological father . </Li>

Who are the actors in switched at birth