S1·E23 – Bad Hair Day

Cheese-whiz Clive Hedgemorton-Smythe causes a worldwide bad hair day which immobilizes everyone on the planet. Mary-Kate and Ashley must join forces with their usual nemesis, Renee La Rouge, who will do anything - even "go good" - to get her hairdo back.

Cast

Mary-Kate Olsen

Mary-Kate / Special Agent Misty (voice)

Ashley Olsen

Ashley / Special Agent Amber (voice)

Terry Chen

Rodney Choy (voice)

Michael Dobson

Clive Hedgemorton-Smythe (voice)

Brian Arnold

(voice)