Jake Gyllenhaal
Donnie Darko
Drew Barrymore
Karen Pomeroy
Maggie Gyllenhaal
Elizabeth Darko
Holmes Osborne
Eddie Darko
Noah Wyle
Prof. Kenneth Monnitoff
Katharine Ross
Dr. Lilian Thurman
Patrick Swayze
Jim Cunningham
Daveigh Chase
Samantha Darko
David St. James
Bob Garland
Patience Cleveland
Roberta Sparrow / Grandma Death
Jazzie Mahannah
Joanie James
David Moreland
Principal Cole
Kristina Malota
Susie Bates
Alex Greenwald
Seth Devlin
Stuart Stone
Ronald Fisher
Mark Hoffman
Police Officer
Tom Tangen
Man in Red Jogging Suit
Lisa K. Wyatt
Linda Connie
Rachel Winfree
Shanda Riesman
Alison Jones
Dorky Half-Sister
Jack Salvatore, Jr.
Larry Riesman
