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Moderated by EW Senior WriterMaureen Lee Lenker.

Collage of Ismael Cruz Córdova, Jack Kesy, Ethan Peck, Lewis Tan, Owen Teague

(clockwise from top left) Ethan Peck, Ismael Cruz Córdova, Lewis Tan, Jack Kesy, Owen Teague.Getty Images - Design:Alex Sandoval

Collage of Cynthia Addai-Robinson, Alex Borstein, Claudia Doumit, Kate Mulgrew, Sheryl Lee Ralph

(clockwise from top left) Cynthia Addai-Robinson, Sheryl Lee Ralph, Kate Mulgrew, Claudia Doumit, Alex Borstein.Getty Images - Design:Alex Sandoval