A Great Cause

Summary

Fiona starts to plan for her future now that Monica is back but her reprieve may be short-lived as Monica falls apart, spends the squirrel fund and gets arrested; Steve conspires to reunite Estefania with her true love so that he can be with Fiona; Lip and Ian learn the true identity of Mandy's baby; Sheila takes in a homeless crack addict.

Guest stars

• Emma Greenwell as Mandy Milkovich
• Zach McGowan as Jody Silverman
• Dennis Cockrum as Terry Milkovich
• Joan Cusack as Sheila Jackson
• Chloe Webb as Monica Gallagher
• Diora Baird as Meg
• Stephanie Fantauzzi as Estefania
• Thierre Di Castro Garrito as Marco
• David Wells as Father Pete
• Moshe Kasher as Ruben