The Great One

Sophie Guest

Molly O'Brien

Justine Ezarik

Molly O'Brien (Adult)

Alex Ifft

Danny Trillo

Brendan Griffin

Sam O'Brien

Sam Turich

John Brill

Lexi Collins

Katie O'Brien

Molly Miller

Louise O'Brien

Nico Cardinale

Kenny O'Brien

Manny Sanguillen

Manuel

Karen Baum

Molly's Assistant

Larry Richert

Pirates Announcer

Nathan Hollabaugh

Mr. Walsh

Jacob Epstein

Keith Adams

Madeline Dalesio

Janet Brooks

Jonah Steele

Richie Pace

Cole Pfenningwerth

Gary Moran

Ben Godley

Charlie Henning

Gia Knopp

Little Molly O'Brien

Teague Shaw

Joey Pavone

Angel Alicia

Roberto Clemente