Terry Gross

The comic actor, who played Jack on TV's Will and Grace, makes his Broadway debut in a revival of Neil Simon's musical Promises, Promises. He has also portrayed comedian Jerry Lewis in the made-for-TV movie Martin and Lewis and Jack Nicholson's valet in The Bucket List.

Nakasian left Wall Street to pursue her dream of becoming a professional jazz singer. The alto, who has recorded seven albums, including tributes to June Christy and Billie Holiday, describes her path from investment banking to touring internationally with Jon Hendricks and Company.

The son of a career diplomat, the actor explains how being a theater geek helped him acclimate to new schools every few years — and details how he channeled his father while playing White House Counsel Oliver Babish on Aaron Sorkin's drama The West Wing. Platt currently stars in Nicole Holofcener's film Please Give.