Sharky O'Toole

Sharky O'Toole is a Copper Age creation who stepped onto the page in 1989 courtesy of Tom Mason, Chris Ulm, and John Waltrip, debuting in Robotech II: The Sentinels #6 from Malibu Comics. Part of the beloved Sentinels universe, this character shares their world with fan favorites like Max Sterling, Lynn Minmei, and Miriya Parina Sterling — serious company in one of the era's most passionate sci-fi comics communities. With only a handful of appearances across the series' 1989–1992 run, Sharky O'Toole is a rare, niche find — exactly the kind of deep-cut discovery that makes digging through Copper Age back issues so rewarding for dedicated Robotech collectors.