staci Keanan who played Nicole on "My Two Dads" Keanan of "My Two Dads" and "Step by Step" Keanan of "My Two Dads" Keanan of 'My Two Dads' Actress Keanan of "My Two Dads" (who now spells her name with a Y, apparently) Actress Keanan of "My Two Dads" "Step by Step" actress Keanan Actress Keanan Keanan of "Step By Step"