Fergus, Farkle & Felicia

Fergus, Farkle and Felicia are Shrek and Fiona's Kids from Shrek the Third and Shrek Forever After.

Fergus, Farkle and Felicia play Yasha Mousekewitz in An Ogre Tail
They are a baby mouse

Fergus played Baby Tarzan in Ohzan
He is a baby

Felicia played Baby Molly Davis in Dog Story, Dog Story 2, Dog Story 3, Hero Story, Hero Story 2 and Hero Story 3
She is Andy's baby sister

Farkle played Baby Mowgli in The Animation Book
He is a baby mancub

Fergus, Farkle and Felicia play Poof in The Fairly OddOgres
They are Cosmo and Wanda's Son