Whizzer (James Sanders)
Whizzer (James Sanders) appears in 9 issues in grailworth's catalog, and was first published in 1969. First appearance: Avengers #69 (1963), cover dated 1969.
First appearance
Every appearance we value
Avengers (1963) 4 issues
Giant-Size Defenders (1974) 2 issues
Marvel Super Action (1977) 3 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.