Rick Green
Enrico Gruen (25 eps)
Greg Bear
Self (8 eps)
Neil Gaiman
Self (5 eps)
Harlan Ellison
Self (5 eps)
Nancy Kress
Self (5 eps)
Suzy McKee Charnas
Self (4 eps)
Stan Lee
Self (4 eps)
Samuel R. Delany
Self (4 eps)
Chelsea Quinn Yarbro
Self (4 eps)
Clive Barker
Self (4 eps)
Harry Harrison
Self (3 eps)
Terry Pratchett
Self (3 eps)
John Brunner
Self (3 eps)
Steven Barnes
Self (3 eps)
Robert J. Sawyer
Self (3 eps)
David Brin
Self (3 eps)
Sean Stewart
Self (3 eps)
Dave Gibbons
Self (3 eps)
Charles de Lint
Self (3 eps)
Larry Niven
Self (3 eps)
Charles Vess
Self (3 eps)
Frank Miller
Self (3 eps)
Frederik Pohl
Self (3 eps)
Peter Straub
Self (3 eps)
Poul Anderson
Self (2 eps)
Jack Kirby
Self (2 eps)
Walter Jon Williams
Self (2 eps)
Anne Rice
Self (2 eps)
C. J. Cherryh
Self (2 eps)
Lucius Shepard
Self (2 eps)
Mike Ploog
Self (2 eps)
Howard Chaykin
Self (2 eps)
Dave McKean
Self (2 eps)
Spider Robinson
Self (2 eps)
Michael Moorcock
Self (2 eps)
Will Eisner
Self (2 eps)
Robert Sheckley
Self (2 eps)
Martin H. Greenberg
Self (2 eps)
Kelley Jones
Self (2 eps)
Jane Yolen
Self (2 eps)
Douglas Adams
Self (2 eps)
Roger Zelazny
Self (2 eps)
William Gibson
Self (2 eps)
Walt Simonson
Self (2 eps)
Len Wein
Self (2 eps)
Brian Aldiss
Self (2 eps)
Iain Banks
Self (2 eps)
Robert Silverberg
Self (2 eps)
Bruce Sterling
Self (2 eps)
Timothy Leary
Self (1 eps)
Ray Bradbury
Self (1 eps)
Dan Simmons
Self (1 eps)
Neal Stephenson
Self (1 eps)
Jeanne Robinson
Self (1 eps)
Alan Moore
Self (1 eps)
David Cronenberg
Self (1 eps)
Hal Clement
Self (1 eps)
Nina Kiriki Hoffman
Self (1 eps)
William Stout
Self (1 eps)
Nancy A. Collins
Self (1 eps)
Poppy Z. Brite
Self (1 eps)
Andre Norton
Self (1 eps)
Julius Schwartz
Self (1 eps)
Parke Godwin
Self (1 eps)
Kate Wilhelm
Self (1 eps)
Edward Bryant
Self (1 eps)
Jamie Delano
Self (1 eps)
Damon Knight
Self (1 eps)
Robin Hobb
Self (1 eps)
Mike Mignola
Self (1 eps)
Garth Ennis
Self (1 eps)
George R. R. Martin
Self (1 eps)
Diana L. Paxson
Self (1 eps)
William F. Wu
Self (1 eps)
Kevin Eastman
Self (1 eps)
Ben Bova
Self (1 eps)
Guy Gavriel Kay
Self (1 eps)
Roberta Bondar
Self (1 eps)
Joe Haldeman
Self (1 eps)
Lois McMaster Bujold
Self (1 eps)
Peter David
Self (1 eps)
Tanya Huff
Self (1 eps)