Susan Heffley — Diary of a Wimpy Kid: The Last Straw Character Profile

About Susan Heffley

Mother figure obsessed with holiday traditions, moral lessons, and family harmony.

Susan Heffley — Character Profile

Alignment

Hero

Species

Human

Abilities

Holiday planning, Moral lecturing, Crafting, Family management, Elf doll creation

• Strength: 4/10
• Intelligence: 7/10
• Charisma: 7/10
• Morality: 9/10
• Influence: 8/10

Character Facts

Played by

Erica Cerra

Appears in

Diary of a Wimpy Kid: The Last Straw (2025)

Role

Supporting

More characters from Diary of a Wimpy Kid: The Last Straw

• Greg Heffley (Aaron D. Harris)
• Frank Heffley (Chris Diamantopoulos)
• Rodrick Heffley (Hunter Dillon)
• Priest (voice) (P.L. Brown)
• Rowley Jefferson (Jude Zarzaur)
• Organ Lady (voice) (Grey DeLisle)
• Narrator (voice) (Talon Warburton)
• Mr. Jefferson (voice) (Randy Pearlstein)
• Ricky Fisher (voice) (Dashiell McGaha-Schletter)
• Patty (voice) (Lila Bahng)
• Manny Heffley (Gracen Newton)
• Mrs. Winsky (voice) (Punam Patel)