Acting · b. 1958 · Westerville, Ohio, USA Jennifer Hetrick Biography Jennifer Hetrick (born May 12, 1958) is an American actress. Acting He's Such a Girl Whitney's Mom 2009 (500) Days of Summer Sarah (uncredited) 2009 No Regrets 2004 And Then There Was One Janet 1994 Absolute Strangers Nancy Klein 1991 Conquering Space Janet's Narration 1989 Squeeze Play Samantha 1979 Agent-readable