Maia Reficco Britt Reid / Green Hornet Bryan Callen Kato Matt Walsh Lenore Case Anne Rotger James Reid Ian Anthony Dale Chudnofsky Michael Li Michael Axford Antonella Attili Frank Scanlon Sondra Currie Chili Paul Giamatti Popeye John Legend Tupper Pranay Pachauri Daily Sentinel Reporter Mason Lee Daily Sentinel Reporter Jamie Chung Daily Sentinel Reporter Gillian Vigman Young Britt John Krasinski Anna Lee Aroon Seeboonruang Limo Girl Nirut Sirijanya Politician Yasmin Lee City Hall Reporter Nick Cassavetes Maid Brody Stevens Police Officer Byron Gibson Police Officer Kerry Condon Danny Crystal Cleer (uncredited) Vincent Grass Gang Leader (uncredited) Aaron Kwok Mui Lam Tin Gordon Lam Ka-Tung Timid Richie Jen Mo Yung Fai Maggie Cheung Ho-Yee Ginger Nancy Wu Eileen Choi Lam Suet Fatty Leung Chung-Hang Fisher Calvert Fu Ka-Tsun Kuk Paulyn Sun Chong Nina Paw Hei-Ching Timid's Mother David Chiang Da-Wei Mr. Shrimp Lo Hoi-Pang Cha Siu Bao Michael Wong Charcoal Deon Cheung Chung-Chi Lan Anson Chan Lee Ka Wai