A Scanner Darkly Cast

Keanu Reeves - Bob Arctor
Robert Downey Jr. - James Barris
Woody Harrelson - Ernie Luckman
Rory Cochrane - Charles Freck
Winona Ryder - Donna
Sean Allen - Additional Fred Scramble Suit Voice (voice)
Mitch Baker - Brown Bear Lodge Host
Cliff Haby - Voice from Headquarters (voice)
Steven Chester Prince - Cop
Natasha Valdez - Waitress
Mark Turner - Additional Hank Scramble Suit Voice (voice)
Chamblee Ferguson - Medical Deputy
Angela Rawna - Medical Deputy
Eliza Stevens - Arctor's Daughter
Sarah Menchaca - Arctor's Daughter
Melody Chase - Arctor's Wife
Leif Anders - Freck Suicide Narrator
Turk Pipkin - Creature
Alex Jones - Arrested Protester
Lisa Marie Newmyer - Connie
Wilbur Penn - Medical Officer
Ken Webster - Medical Officer
Hugo Perez - New Path Staff Member
Rommel Sulit - New Path Staff Member
Dameon Clarke - Mike
Christopher Ryan - New Path Resident
Leila Plummer - New Path Resident
Jason Douglas - New Path Farm Manager
Marco Perella - Donald
Jack Cruz - Police Officer
Andrew Sparkes - P.A. announcement (voice) (attached)