Aliens in the Family

John Bedford Lloyd

Doug Brody

Margaret Trigg

Cookie Brody

Christopher Rodriguez Marquette

Adam Brody

Paige Tiffany

Heather Brody

Julie Dretzin

Sally Hagen

Michael Gilden

Snizzy (body)

Alice Dinnean

Snizzy (voice)

Michelan Sisti

Spit (body)

Joey Mazzarino

Spit (voice)

David Rudman

Bobut (body, voice)

John E. Kennedy

Bobut (voice)

Kristanna Loken

Bruce Lanoil

Joanna Kerns

Self (voice)

James Van Der Beek

Ethan

Sally Jessy Raphael

Aaron Eckhart

Elon Gold

Allison Janney

Haviland Morris

Hayden Panettiere

Audrey

Jayce Bartok

Christopher

P.J. Brown

Mailman

Peter Linz

Muppet

Jerry Mayer

Plumber

Rod McLachlan

Priest

Joyce R. Korbin

Woman at Mall

David Shumbris

Christopher

Ken Kamlet

Jimmy (uncredited)