Ashley Olsen as Julie Thompson

Mary-Kate Olsen as Sarah Thompson

Rhea Perlman as Shirley

Cynthia Geary as Rhonda Thompson

J. Eddie Peck as Eddie Popko

Stuart Margolin as Det. Gremp

Jerry Van Dyke as Harvey

Rick Poltaruk as Santa

Leslie Carlson as Doorman

Florence Paterson as Grandmother

Andrew Wheeler as Policeman

Venus Terzo as Stacey

Walter Marsh as Crotchety Man

Frank Lewis as Saxophone Player

Doreen Ramus as Old Woman on Bus

Byron Lucas as Customer

John Destry as Security Guard

Debbie Gregory as Anchor Woman

Lorena Gale as Waitress

Bob Saget as Win-O-Lotto Lottery Host (uncredited)

Lori Loughlin as Win-O-Lotto Hostess (uncredited)

Candace Cameron Bure as Teen in Audience (uncredited)

Michael Michelucci as Pool Player (uncredited)