Role in Phineas and FerbEdit
Technically, the 2nd Dimension Goozim doesn't appear in the TV series, but his 1st Dimension counterpart does.
Role in Phineas and Ferb the Movie: Across the 2nd DimensionEdit
When the 1st dimension gang is sent to their doom in the 2nd dimension, they are supossed to be eaten by the 2nd dimension Goozim, which the Norm-Bots released from its cage, revealing that he is square-shaped. But when Phineas opened up a portal to the 3rd Dimension above the lava and the gang fell through, the 2nd Dimension Goozim jumped down to get them. But since he was too big & square, most of him sliced off and burned in the lava. The part that that made it to the 3rd dimension was cut into a circle. When the 2nd dimension creature noticed this, he yelped embarrassedly and squirmed away like a worm, since his legs were cut off.