Emily Laurel Nyssa and DiggleInstagram/Katrina Law 
Emily and KatieInstagram/Katie Cassidy 
Stephen Amell and Katie CassidyInstagram/Katie Cassidy 
Paul Blackthorne and Colton HaynesInstagram/Colton Haynes 
Colton Emily Stephen and DavidInstagram/Emily Beck Rickards 
Cast of Arrow at the San Diego Comic ConInstagram/Stephen Amell 
Stephen and David celebrate announcement of season 4Instagram/David Ramsey 
Speedy Arrow and CanaryInstagram/Stephen Amell 
David Ramsey and John BarrowmanInstagram/Emily Bett Rickards 
Speedy and FelicityInstagram/Emily Bett Rickards
"Arrow" is one brooding kind of dark superhero; but when that green hood is off, Stephen Amell is one of the funniest, friendliest celebrities ever. Amell's interaction with fans on social media is a matter of pride for those who follow him, and the regular YouTube videos of him interviewing "Arrow" co-stars delight everyone.
Much like Amell, the rest of the "Arrow" cast is also very present on the social media. The regular updates on the fun activities on set is what keeps the fans going, when the story turns dark -- Oliver Queen joining the League of Assasins for example.
In fact, some of the adorable behind-the-scenes photos of the "Arrow", cast prove that all of them are indeed like a family. The photos in the slideshow displays the amazing camaradarie between the cast-mates and the fun they have on and off set.
And if that doesn't convince yu, take a look this video Katrina Law, who plays Nyssa in the CW show posted on her instagram account:
