Melissa Benoist as the third incarnation of Kara Zor-el aka Kara Danvers aka Supergirl meets Grant Gustin as the second incarnation of Barry Allen (The Bart Allen version of the Flash aka Impulse from Smallville is a completely different person altogether) meets in their civilian attire.
Mehcad Brooks as Jimmy Olson (Other versions of the character has been played by Caucasians and the comic book version was also Caucasian) and Melissa Benoist as Kara Zor-El aka Kara Danvers aka Supergirl confer about the latest super-villain menace du-jour.
Silver Banshee played by Italia Ricci and Livewire played by Brit Morgan---Two female super-villains sworn to destroy the world.
But first, Grant Gustin as Barry Allen aka the Flash needs a hug from Melissa Benoist as Kara Zor-El aka Kara Danvers aka Supergirl. Melissa was more than happy to give Grant a very tight hug which lasted longer than expected. But hey, Grant isn't complaining. He's enjoying every second of it.