Amell, Gustin, Echikunwoke, Benoist, Darvill headline Arrow, The Flash, Vixen, Supergirl, and the first season of Legends of Tomorrow, respectively. Lotz headlines seasons 2–7 of Legends of Tomorrow, Tovey headlines Freedom Fighters: The Ray, Rose headlines season 1 of Batwoman, Leslie headlines season 2-3 of Batwoman, and Williams headlines "Black Lightning".
These tables include main cast members, as well as notable guest stars that appear across two (or more) different series.
A dark grey cell indicates the character was not in the season, or that the character's presence in the season has not yet been announced.
An M indicates the actor was part of the main cast for the season.
A U indicates the actor was in the season as an "Arrowverse regular".
A V indicates a voice-only role.
A number beside a character's name indicates the character is from that alternate world (i.e. a 2 indicates a character from Earth-2).
A letter in the Further series column indicates the character has gone on to appear in another series, and links to the appropriate section for more information (A links to Arrow, B links to Batwoman, F links to The Flash, V links to Vixen, S links to the Supergirl, L links to Legends of Tomorrow, and FF links to Freedom Fighters).
^Eobard Thawne is portrayed by recurring guest star Matt Letscher, but he was introduced in the first season of The Flash while having assumed the identity and appearance of Harrison Wells, during which time he was portrayed by main cast member Tom Cavanaugh.[108]
^Pemberton also physically appeared as the character in the second season episode, "Land of the Lost".[170]