Greg Grunberg, Masi Oka, Ali Larter and Sendhil Ramamurthy by Jun Sato/WireImage.com Greg Grunberg, Masi Oka, Ali Larter and Sendhil Ramamurthy by Jun Sato/WireImage.com

Superpowers aren't the only perk for the cast of NBC's sci-fi hit Heroes. Earlier this week a dozen cast members began flying the friendly skies for eight days to promote the release of the Heroes Season 1 DVD. "We are having the greatest time ever in Asia," Greg Grunberg tells TV Guide. "Tokyo was mind-blowing, and Hong Kong is crazy for the show."

The whirlwind "Heroes World Tour" includes stops in eight countries on three continents, concluding on Sept. 2. Stars were split into three groups of four to meet and greet fans in London, Paris, Munich, Tokyo, Hong Kong, Singapore, New York City and Toronto.

"In Japan, Masi [Oka] and I took a late-night subway ride to Electric Town to shop," Grunberg says. "We snapped nerdy photos of both of us trying to stop time on the busy Tokyo tube. It's good to be the mind-reading cop!" - Dana Meltzer Zepeda