K (misc.)
Kid Colt (1948-1979)
Kid Colt Outlaw (1948-1979)
Kid Slade, Gunfighter (1957)
Kit Carson (non Marvel) (1963)
The Kree/Skrull War starring the Avengers (TPB) (1983)
Krull (1983)
Solomon Kane (1985-1986)
Kickers, Inc (1986-1987)
Knights of Pendragon (I) (1990-1991)
Motormouth and Killpower (1992-1993)
Knights of Pendragon (II) (1992-1993)
Kissnation (1996)
Gil Kane The Art of the Comics (Hermes Press) (2001)
Spider-Man: Get Kraven (2002-2003)
Weapon X: The Draft - Kane (2002)
The Collected Jack Kirby Collector (TwoMorrow Publ.) (2004-2006)
Ka-Zar
Marvel Super-Heroes Presents Ka-Zar (1967-1982)
Astonishing Tales Featuring Ka-Zar Lord of the Hidden Jungle (1970-1976)
Ka-Zar (I) (1970-1971)
Savage Tales Featuring Ka-Zar Lord of the Hidden Jungle (1971-1975)
Ka-Zar (II) (1974-1977)
Ka-Zar (III) (1997-1998)
Kid Colt
Kid Colt (I) (1948-1979)
Kid Colt Outlaw (1948-1979)
Western Gunfighters (II) (1970-1975)
Giant-Size Kid Colt (1975)
Kid Colt
Kid from Dodge City
The Kid from Dodge City (1957)
Kid from Texas
Texas Kid (1951-1952)
The Kid from Texas (1957)
Killraven
Amazing Adventures (II) feat. Killraven (1970-1976)
Essential Killraven (2005)
Kingpin
Kingpin (I) (1997)
Kingpin (II) (2003-2004)
PunisherMax Premiere (HC): Kingpin (2010)
Kull
Kull the Conqueror (I) (1971-1973)
Kull the Destroyer (1973-1978)
The Savage Sword of Conan the Barbarian (1974-1995)
Kull and the Barbarians (1975)
Kull the Conqueror (II) (1982-1983)
Kull (1983-1985)
Kull the Conqueror (III) (1983-1985)
Kull (Dark Horse) (2008-2009)
Kung Fu
Deadly Hands of Kung Fu (1974-1977)
Master of Kung Fu (1974-1983)
Giant-Size Master of Kung Fu (1974-1975)
Master of Kung Fu: Bleeding black (1991)