Al and Val windsurf their way through this spacey tale, full of science magic and 2000s fashion

Stepsister from Planet Weird (June 17, 2000)

IMDB Wikipedia

Directed by Steve Boyum (Johnny Tsunami & Motocrossed)

Written by Frances Lantz (book) & Chris Matheson (teleplay) (Bill & Ted AND THE GOOFY MOVIE!)

Starring:

Courtnee Draper - Megan Larson (13th Year, mostly a voice actor now)

Tamara Hope - Ariel Cola (MURDOCH MYSTERIES)

Lance Guest - Cosmo Cola

Khrystyne Haje - Kathy Larson

Neil Pigot - Fred Larso

Vanessa Lee Chester - Michelle "Mikey"

Cecelia Specht - Serena Soo

Myles Jeffrey - Trevor Larson (90210 + Mom’s Got a Date with a Vampire)

Lauren Maltby - Heather Hartman (Zenons)

Tom Wright - Cutter Colburne (Zenon 2 + Top of the Lake & The Bridge)

Synopsis: Megan's world is turned upside down when she hears her calm life with her little brother and single mum is about to change. She hears she's soon to have a stepfather and a stepsister. Megan thinks they're a bit weird and is determined to stop the wedding. She discovers they're actually even stranger than she thought - they're from another planet.