Season 3 (The Flash)

On March 11, 2016, The Flash was renewed for a third season by The CW.

Main cast

 * Grant Gustin as Barry Allen/The Flash
 * Candice Patton as Iris West
 * Danielle Panabaker as Caitlin Snow
 * Carlos Valdes as Cisco Ramon/Vibe
 * Tom Cavanagh
 * Jesse L. Martin as Joe West

Recurring cast

 * Wentworth Miller as Leonard Snart
 * John Wesley Shipp

Confirmed plot points

 * There will be a four-way crossover between Supergirl, The Flash, Arrow and DC's Legends of Tomorrow in December 2016.
 * Caitlin Snow's past will be revealed.
 * According to Carlos Valdes, this season will be way different.
 * Tom Cavanagh will return as a different character.
 * Cisco Ramon/Vibe will get a full costume.

Confirmed new characters

 * Unnamed new male character: Barry's slightly older, slightly geekier contemporary, a guy who is as smart as he is intuitive. As such, this newcomer doesn't buy Barry’s nice guy routine and sets out to learn what he's hiding — all while concealing some secrets of his own.