Happy

Gregory Berns

Self

Roy Blanchard

Self

Mihaly Csikszentmihalyi

Self

Tenzin Gyatso

Self

Richard Davison

Self

Ed Diener

Self

Daniel Gilbert

Self

Tim Kasser

Self

Sonja Lyubomirsky

Self

Nic Marks

Self

Tom Shadyac

Executive Producer

Roko Belic

Director, Producer, Writer

Adrian Belic

Producer

Jess Furman

Producer

Pamela Harris

Producer

Bhagyashree Raorane

Producer

Frances Reid

Producer

Hiji Han Shimizu

Producer