Stephen Amell Oliver Queen Actor Colin Donnell Tommy Actor Katie Cassidy Laurel Lance Actor David Ramsey John Diggle Actor Willa Holland Thea Queen Actor Susanna Thompson Moira Queen Actor Paul Blackthorne Detective Quentin Lance Actor Michael Rowe Deadshot Guest Star John Barrowman Malcolm Merlyn Guest Star Janina Gavankar Detective McKenna Hall Guest Star Kelly Hu China White Guest Star Manu Bennett Slade Wilson Guest Star Chin Han Frank Chen Guest Star Adrian Holmes Lt. Frank Pike Guest Star Emily Bett Rickards Felicity Smoak Guest Star George Tchortov Guillermo Barrera Guest Star Alex Kingston Dinah Lance Guest Star Greg Berlanti Executive Producer Marc Guggenheim Executive Producer Andrew Kreisberg Executive Producer David Nutter Executive Producer Glen Winter Director Geoff Johns Writer