Blastaar appears in the Hulk and the Agents of S.M.A.S.H. episode "Hulk-Busted", voiced by James Arnold Taylor. He causes troubles in the tunnels and fights the Agents of S.M.A.S.H. until Iron Man arrives to help. He is defeated by Hulk and She-Hulk where Blastaar escapes back to the Negative Zone. In the episode "Into the Negative Zone," Blastaar attacks Hoover Dam and fights the Agents of S.M.A.S.H. where he has special Negative Zone snakes to inject their venom which causes them to be petrified. When Hulk and Thing enter the Negative Zone, they end up fighting Blastaar at Leader's lair. While Hulk was fighting Leader, Blastaar was defeated by Thing. In the episode "It's a Wonderful Smash," the Agents of S.M.A.S.H. fight Blastaar when he attacks Times Square on Christmas. Blastaar and his minions are defeated by the Agents of S.M.A.S.H. and are sent back to the Negative Zone. In the episode "Monsters No More," Blastaar appears as a member of Leader's Agents of C.R.A.S.H. During his fight with Skaar, Blastaar states that Skaar's actual home is across time and space.
Blastaar appears in the Ultimate Spider-Man episode "Contest of Champions" Pt. 2, voiced again by James Arnold Taylor. The Grandmaster uses him and Ymir against Spider-Man, Captain America, Red Hulk, and Iron Fist in a game of "Capture the Flag" after Sandman was defeated by Red Hulk. During the fight at the docks where the "Flag" is, Blastaar helped Ymir remove Red Hulk from the game only for him to be defeated by Iron Fist enough to be removed from the game.