Ric Estrada
Ric Estrada is credited as penciller on 336 issues, inker on 195 issues, cover artist on 22 issues, writer on 16 issues and others in grailworth's catalog, 314 issues of them across 59 series we value. Characters first seen in issues they wrote or drew include Devilina, Guano Cravat, Lady Shiva and Power Girl.
Characters they introduced
Every issue
Adventure Comics (1938) 3 issues
All-Star Comics (1976) 2 issues
Beowulf (1975) 1 issue
Blackhawk (1957) 4 issues
DC Special Series (1977) 2 issues
Devilina (1975) 2 issues
Diary Secrets (1952) 3 issues
The DNAgents (1983) 1 issue
Doorway to Nightmare (1978) 1 issue
Eerie (1965) 2 issues
Elvira's House of Mystery (1986) 2 issues
Flash Gordon (1966) 1 issue
Freedom Fighters (1976) 1 issue
Frontline Combat (1951) 1 issue
Frontline Combat (1995) 1 issue
G.I. Combat (1957) 26 issues
Ghosts (1971) 3 issues
Heart Throbs (1957) 4 issues
Isis (1976) 1 issue
Our Army at War (1952) 36 issues
The Phantom (1966) 1 issue
Phoenix (1975) 1 issue
Plop! (1973) 4 issues
Rima, the Jungle Girl (1974) 1 issue
Secrets of Haunted House (1975) 3 issues
Showcase (1956) 2 issues
Super Friends (1976) 2 issues
Super-Team Family (1975) 2 issues
Teen-Age Romances (1949) 3 issues
Teen-Age Temptations (1952) 4 issues
Torrid Affairs (1988) 1 issue
True Love Pictorial (1952) 4 issues
Two-Fisted Tales (1950) 1 issue
The Unexpected (1968) 3 issues
Wartime Romances (1951) 2 issues
Weird Love (2014) 1 issue
World's Finest Comics (1941) 2 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.