Sure! Here's the requested content in spun format with synonyms:
Cathy Phineas and Ferb.
Cara has strong feelings for Finn, and Felix.
Finn holds a special place in the heart of Cathy, and also Felix.
Cara
takes delight in being with Finn and Felix.
Fred is cherished by Candy, and also Frank.
Candace both Finn and Frank.
I hope you find these variations helpful!
Phinéas et Ferb le film Candice face à l'univers Wikipédia