Fan Casting JoJo Siwa as Queen Poseidon in The Spongebob Movie: Search For Squarepants (2025)

JoJo Siwa is known for her roles in The Angry Birds Movie 2, Blurt!, and The J Team. She has been suggested by fans for 593 roles on myCast, including Harley Quinn in The WORST Batman Movie. Similar actors include Dove Cameron, Lizzy Greene, and Sabrina Carpenter. JoJo Siwa was suggested to play Queen Poseidon in The Spongebob Movie: Search For Squarepants (2025) by user_213101. Other actors sugggested to play this role include Jennifer Lopez. The Spongebob Movie: Search For Squarepants (2025) has 27 roles, including Karen Plankton, Mindy, and Bubbles the Dolphin.