John Celardo
John Celardo is credited as inker on 448 issues, penciller on 376 issues, letterer on 61 issues, cover artist on 49 issues and others in grailworth's catalog, 341 issues of them across 61 series we value. Characters first seen in issues they wrote or drew include Uncle Sam, Paul Bunyan, Babe and Jock Kellog.
Characters they introduced
Every issue
Adventures into Darkness (1952) 3 issues
All-Star Comics (1940) 1 issue
Aquaman (1962) 1 issue
Authentic Police Cases (1948) 2 issues
Batman (1940) 1 issue
The Batman Family (1975) 2 issues
Boris Karloff Tales of Mystery (1963) 42 issues
Buster Crabbe (1953) 1 issue
Claw the Unconquered (1975) 2 issues
Date with Danger (1952) 1 issue
Detective Comics (1937) 2 issues
Exciting Comics (1940) 1 issue
Exciting War (1952) 1 issue
Fantastic Worlds (1952) 3 issues
Feature Comics (1939) 4 issues
Flaming Carrot Comics (1985) 1 issue
Four Color (1942) 1 issue
G.I. Joe (1950) 1 issue
Ghosts (1971) 3 issues
Girls' Love Stories (1949) 3 issues
Girls' Romances (1950) 4 issues
Green Lantern (1960) 2 issues
The Hawk and the Dove (1968) 1 issue
Heart Throbs (1957) 2 issues
Hell Rider (1971) 1 issue
Jumbo Comics (1938) 4 issues
Jungle Comics (1940) 38 issues
Kaänga (1958) 2 issues
Mighty Samson (1964) 1 issue
Out of the Shadows (1952) 1 issue
The Phantom (1962) 1 issue
Ripley's Believe It or Not! (1965) 25 issues
Romantic Adventures (1949) 1 issue
Secrets of Haunted House (1975) 2 issues
Smash Comics (1939) 2 issues
The Superman Family (1974) 2 issues
This Is War (1952) 2 issues
Thrilling Comics (1940) 1 issue
Time Warp (1979) 2 issues
Turok, Son of Stone (1956) 2 issues
UFO & Outer Space (1978) 2 issues
The Unexpected (1968) 1 issue
Unknown Soldier (1977) 3 issues
The Unseen (1952) 4 issues
Wings Comics (1940) 33 issues
The Witching Hour (1969) 1 issue
Young Love (1963) 1 issue
Young Romance (1963) 3 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.