Sissy Spacek
Mrs. Mommy Martin / Mama, Snappy French / Mom, the Nature-Hiker / Natasha, the Circus Performer
Anna Chlumsky
Elizabeth Martin
Aaron Michael Metchik
Jeremy Martin
Asher Metchik
Harry Martin
Merritt Yohnka
Mr. Leeby, the Principal
André the Giant
Circus Giant
Maureen Stapleton
Mrs. Cavour, the Gardener
Sean MacLaughlin
Edward, the Mommy-Market Manager
Nancy L. Chlumsky
Dr. Richardson
Catherine Paolone
Cookie Mom