Warning -- the individual pages may contain spoilers for some of the games
Click on the images to get further details about each character.
Guido
Doc
Frank Malone
Fred Malone
Commander Keen
Greyson
David Hasselhoff
Thakbor's Mom
Omni Kitten
Ludwig Wolfgang
Ghost Guardian
Ghost Family
Mandi Sommers
Joyce Thomkin
John Roley