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