Rico Rival
Rico Rival is credited as inker on 73 issues, penciller on 53 issues and cover artist on 4 issues in grailworth's catalog, 61 issues of them across 25 series we value. Characters first seen in issues they wrote or drew include War Toy, Betsy Curtis, Dr. Freeman and General Hamilton Arkay.
Characters they introduced
Every issue
All-Out War (1979) 1 issue
DC Super Stars (1976) 1 issue
Dead of Night (1973) 1 issue
The Deadly Hands of Kung Fu (1974) 2 issues
Doc Savage (1975) 1 issue
GrimJack (1984) 2 issues
House of Mystery (1951) 3 issues
House of Secrets (1956) 2 issues
Man-Thing (1974) 1 issue
Marvel Classics Comics (1976) 1 issue
Marvel Preview (1975) 2 issues
Marvel Super Action (1976) 1 issue
Monsters Unleashed (1973) 1 issue
Planet Comics (1988) 3 issues
Savage Tales (1971) 1 issue
Secrets of Haunted House (1975) 1 issue
Secrets of Sinister House (1972) 1 issue
Weird Mystery Tales (1972) 3 issues
Credits from the Grand Comics Database, CC BY-SA 4.0.