ICreate a New Ecosystem

 is the ## episode of Season 3 of iCarly (2021), and the ## episode overall.

Guest Stars

 * Patty Guggenheim
 * Josh Peck as Paul Denham
 * Carmela Zumbado as Gwen
 * Jeremy Rowley as Lewbert Sline
 * Mary Scheer as Marissa Benson

Trivia

 * Freddie is seen reading a pregnancy book.
 * Gwen, Freddie's ex-wife, appears again in this episode. She last appeared in the season 1 episode iLove Gwen.
 * This is one of Paul's 5 appearances in season 3.
 * This is also one of Marissa's 3 appearances in season 3.

Credits to

 * iCarly Wiki on Fandom