Half-Life 2: 20th Anniversary Documentary

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Danny O'Dwyer

Director

Viktor Antonov

Self - Artist

Gabe Newell

Self - President

Dave Riller

Self - Level Designer

Jeff Lane

Self - Level Designer

Jay Stelly

Self - Engineer

David Speyrer

Self - Engineer

Laura Dubuk

Self - Artist

Marc Laidlaw

Self

Harry S. Robins

Self - Dr. Isaac Kleiner

Mike Shapiro

Self - G-Man

Mike Shapiro

Self - Barney Caloun

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