John Carmack [co-owner, technical director]
Kevin Cloud [co-owner, artist]
Tim Willits [co-owner, lead designer]
Todd Hollenshead [co-owner, c.e.o.]

Adam Pyle [technical specialist]
Andrew Welch [programmer]
Andy Chang [artist]
Benjamin Lewis [programmer]
Benjamin Olson [environment artist]
Brett Estabrook [programmer]
Brian Harris [programmer]
Christian Antkow [sound designer]
Dan Sarkar [artist]
Danny Rodriguez [environment artist]
Deven Winters [designer]
Donna Jackson [office manager & id mom]
Eric Webb [animator]
Eric Will [ui artist]
Gloria Kennickell [programmer]
Grayson Wendell [programmer]
Jah Raphael [programmer]
Jason Kim [producer]
Jean Rochefort [artist]
Jerry Keehan [designer]
Jan Paul van Waveren [programmer]
John Dean [ai progammer]
Jonathan Wright [ai programmer]
Jon Olick [programmer]

Justin Owens [environment artist]
Karina Simons [level designer]
Katherine Kang [president, id mobile]
Kenneth Scott [art director]
Mal Blackwell [designer]
Marty Stratton [executive producer]
Matthew Ross [lead design]
Matt Hooper [lead level designer]
Mike Maynard [programmer]
Nicolas Bouvier [concept artist]
Pat Duffy [media artist]
Robert A. Duffy [lead programmer]
Robert Memmott [programmer]
Ryan Rutherford [designer]
Scott Neumann [programmer]
Seneca Menard [artist]
Sheen Hara [animator]
Steve Nix [dir. of business development]
Steve Rescoe [designer]
Tom Lassanske [technology support manager]
Timothee Besset [programmer]
Vitaliy Naymushin [artist]
Yan Ostretsov [designer]