Jake Gyllenhaal Donnie Darko
Jena Malone Gretchen Ross
Drew Barrymore Karen Pomeroy, Executive Producer
Seth Rogen Ricky Danforth
Noah Wyle Prof. Kenneth Monnitoff
Mary McDonnell Rose Darko
Patrick Swayze Jim Cunningham
Maggie Gyllenhaal Elizabeth Darko
Katharine Ross Dr. Lilian Thurman
Eli Roth Thanks
Ashley French Kim
Beth Grant Kitty Farmer
Hugh Aodh O'Brien Stunts
Norman Edward Parker First Assistant Camera
Billy Kane Driver
David St. James Bob Garland
Marguerite Pomerhn Derricks Choreographer
James Duval Frank
Fran Kranz Passenger
Richard L. Fox First Assistant Director
Jerry Trainor Lanky Kid
Rebecca Asher Script Supervisor
Daveigh Chase Samantha Darko
Holmes Osborne Eddie Darko
David L. Merrill Key Grip
Jolene Purdy Cherita Chen
Dan Bradley Stunts
Julia K. Levine Set Designer
Sean Graham Stunts
Arthur Taxier Dr. Fisher
Mickey Giacomazzi Stunt Coordinator
Richard Epper Grip
Waide R. Allen Electrician
Thomas Hayslip Line Producer
Kevin Greutert First Assistant Editor
Stuart Stone Ronald Fisher
Dale Robinette Still Photographer
Lisa K. Wyatt Linda Connie
Larry Pausback Grip
Patience Cleveland Roberta Sparrow / Grandma Death
Lee Weaver Leroy
David Moreland Principal Cole
Sarah Hudson Friend
Kimberly Greene Makeup Artist
Marina Malota Emily Bates
Alec Hammond Production Design
Victoria Sampson ADR Editor, Dialogue Editor
Joan Blair Mystery Woman
Nancy Juvonen Producer, Flight Attendant (uncredited)
Geno Hart Transportation Coordinator
Rachel Winfree Shanda Riesman
Richard Kelly Director, Writer
Michael Payne Sound Designer
Manish Raval Music Supervisor
Shawn Kennelly Foley Mixer
Phyllis Lyons Anne Fisher
Joseph Middleton Casting
Casey Mako Second Second Assistant Director
Tom Wolfe Music Supervisor
Robin Bonaccorsi Stunts
Tiler Peck Beth Farmer
Jack Salvatore, Jr. Larry Riesman
Casey La Scala Executive Producer
Scotty Leavenworth David
Bing Sokolsky Camera Operator
Kirk Huston Transportation Captain
Christopher Ball Executive Producer
April Ferry Costume Design
Aaron Ryder Executive Producer
Lynn Barber Makeup Department Head
Sam Bauer Editor
Richard Bloom Art Department Coordinator