David Bowers

Director

Jason Drucker

Greg Heffley

Alicia Silverstone

Susan Heffley

Tom Everett Scott

Frank Heffley

Charlie Wright

Rodrick Heffley

Owen Asztalos

Rowley

Joshua Hoover

Mac Digby

Chris Coppola

Mr. Beardo

Carlos Guerrero

Luis

Danny Vinson

Hog Man

Neva Howell

Farmer Lady

Ricky Muse

Butter Vendor

Taylor St. Clair

Carnie

Jacinte Blankenship

Security Guard

Beth Keener

Reporter

Tegan Jones

Party guest