Fastback
Fastback (Timmy Joe Terrapin, of the Zoo Crew) appears in 8 issues in grailworth's catalog, and was first published in 1982. First appearance: New Teen Titans #16 (1980), cover dated 1982.
First appearance
Origin
Every appearance we value
New Teen Titans (1980) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.