| Participant | Organization |
| Dr. Alessandra Aloisi | STScI/ESA |
| Mr. Michael Attard | University of Western Ontario |
| Prof. Dinshaw Balsara | Univ. of Notre Dame |
| Dr. Steven Beckwith | Space Telescope Science Institute |
| Dr. Chris Belczynski | New Mexico State University |
| Prof. William Blair | Johns Hopkins University |
| Dr. Alceste Bonanos | Carnegie Institution of Washington |
| Prof. Ian Bonnell | University of St Andrews |
| Dr. Volker Bromm | University of Texas, Astronomy Department |
| Prof. Hsiao-Wen Chen | University of Chicago |
| Dr. Roger Chevalier | University of Virginia |
| Dr. Paul Crowther | University of Sheffield |
| Dr. Luc Dessart | Steward Observatory |
| Dr. Douglas Duncan | Univ. of Colorado |
| Ms. Michelle Edwards | University of Florida |
| Dr. John Eldridge | Queen's University Belfast |
| Dr. Bruce Elmegreen | IBM Watson Research Center |
| Dr. Giuseppina Fabbiano | Harvard-Smithsonian Center for Astrophysics |
| Dr. Donald Figer | RIT |
| Dr. Derek Fox | Penn State |
| Dr. Andrew Fruchter | STScI |
| Dr. Frédéric Galliano | NRC/NPP, NASA Goddard Space Flight Center |
| Dr. Miriam Garcia | Instituto de Astrofisica de Canarias |
| Jonathan P. Gardner | NASA's GSFC |
| Dr. Neil Gehrels | NASA-GSFC |
| Patrick Godon | Villanova University |
| Dr. Dimitrios Gouliermis | Max-Planck Institute for Astronomy |
| Dr. Theodore Gull | NASA/GSFC/EUD/EP&SA |
| Dr. Hashima Hasan | NASA Headquarters |
| Dr. Michael Hauser | Space Telescope Science Institute |
| Prof. D. John Hillier | University of Pittsburgh |
| Mr. Ian Hunter | Queen's University Belfast |
| Prof. Kelsey Johnson | Univ. Virginia |
| Alexander Sasha Kashlinsky | Goddard Space Flight Center |
| Prof. Victoria Kaspi | McGill University |
| Dr. Anton Koekemoer | Space Telescope Science Institute |
| Ms. Kaitlin Kratter | University of Toronto |
| Dr. Mark Krumholz | Princeton University |
| Dr. Rolf Kudritzki | Institute for Astronomy, University of Hawaii |
| Dr. Norbert Langer | Utrecht University |
| Dr. Timothy Lawlor | Penn State University, Wilkes-Barre |
| Ms. Andrea Leistra | University of Arizona |
| Claus Leitherer | STScI |
| Daniel Lennon | ING |
| Dr. Mario Livio | STScI |
| Prof. Abraham Loeb | Harvard University |
| Mr. Antonio Lopez Merino | Niels Bohr Institute. University of Copenhagen |
| Dr. Bruce Margon | STScI |
| Dr. Margaret Meixner | STScI |
| Miss Valerie Mikles | University of Florida |
| Felix Mirabel | ESO-Chile |
| Dr. Romas Mitalas | University of Western Ontario |
| Matt Mountain | STScI |
| Mr. Victor Manuel Muñoz-Marin | Instituto de Astrofisica de Andalucia (IAA-CSIC) |
| Dr. Yael Naze | Institut d'Astrophysique et de Geophysique (ULg) |
| Prof. Aake Nordlund | JILA, Univ. of Colorado |
| Prof. Michael Norman | UC San Diego |
| Dr. Brian O'Shea | Los Alamos National Lab |
| Prof. Sally Oey | University of Michigan |
| Dr. Nimesh Patel | Harvard-Smithsonian Center for Astrophysics |
| Dr. Anne Pellerin | Space Telescope Science Institute |
| Dr. Thomas H. Puzia | STScI |
| Dr. Massimo Robberto | Space Telescope Science Institute |
| Dr. Barry Rothberg | Space Telescope Science Institute |
| Dr. Kailash Sahu | STScI |
| Dr. Evan Scannapieco | Kavli Institute for Theoretical Physics |
| Prof. Daniel Schaerer | Geneva Observatory |
| Dr. Paul Scowen | Arizona State University |
| Dr. Stephen Smartt | Queen's University Belfast |
| Dr. Nathan Smith | U. Colorado |
| Mr. Britton Smith | The Pennsylvania State University |
| George Sonneborn | NASA/GSFC |
| Alfredo Sota | STScI |
| Dr. Anandmayee TEJ | Tata Institute of Fundamental Research |
| Dr. David Tilley | University of Notre Dame |
| Mr. Nozomu Tominaga | University of Tokyo |
| Dr. Leisa Townsley | Penn State University |
| Dr. Jason Tumlinson | Yale University |
| Dr. Eva Villaver | Space Telescope Science Institute |
| Dr. Nolan Walborn | STScI |
| Daniel Whalen | LANL |
| Dr. Brad Whitmore | Space Telescope Science Institute |
| Dr. Barbara Whitney | Space Science Institute |
| Dr. Jennifer Wiseman | NASA Headquarters |
| Ms. Lihong Yao | Dept. of Astronomy, University of Toronto |
| Dr. Timothy Young | University of North Dakota |
| Mr. David Young | Queen's University Belfast |
| Teresa Young | amateur astronomer |
| Dr. Hans Zinnecker | Astrophysikalisches Institut Potsdam (AIP) |
| Prof. mike disney | cardiff university |
| Prof. Pieter van der Kruit | Kapteyn Astronomical Institute |
| Colly van der Kruit | Astronomical institute |