Where's Bobby London? Channing Tatum, Jonah Hill Join Hunt for Hollywood Exec's Missing Dog

Where's Bobby - H 2014
AP Images

Where's Bobby - H 2014

Chloe Grace Moretz also is helping MGM senior vp production Cassidy Lange try to locate her Chihuahua mix, who disappeared Sept. 14

This story first appeared in the Oct. 10 issue of The Hollywood Reporter magazine.

The search for lost 5-year-old Chihuahua mix Bobby London (named after a Koreatown watering hole) has received a high-profile push.

See more 10 Adorable Dogs Model Their Best Pet Collars

Bobby, a rescue pooch belonging to MGM senior vp production and THR Next Gen 2013 honoree Cassidy Lange, escaped out a side door of Lange's Venice, Calif., house Sept. 14.

An all-out effort ensued with fliers, a pet detective, a psychic, an "Our Bobby Is Missing" Facebook page and a $1,000 reward.

Now Lange's contacts are helping the hunt by turning to Twitter. Channing Tatum, Jonah Hill and Chloe Grace Moretz have tweeted personal pleas, but as of press time Bobby had not been found. Lange could not be reached for comment.