Stephen Amell Oliver Queen Actor Katie Cassidy Laurel Lance Actor Willa Holland Thea Queen Actor Colton Haynes Roy Harper Actor David Ramsey John Diggle Actor Emily Bett Rickards Felicity Smoak Actor Manu Bennett Slade Wilson Actor Susanna Thompson Moira Queen Actor Paul Blackthorne Detective Quentin Lance Actor Kelly Hu China White Guest Star Michael Jai White Ben Turner , Bronze Tiger Guest Star Celina Jade Shado Guest Star Kevin Alejandro Sebastian Blood Guest Star Adrian Holmes Lt. Frank Pike Guest Star Keri Adams Bethany Snow Guest Star Greg Berlanti Executive Producer Marc Guggenheim Executive Producer Andrew Kreisberg Executive Producer David Nutter Executive Producer Nick Copus Director Ben Sokolowski Writer Beth Schwartz Writer