Stephen Frears Director Ben Foster Lance Armstrong Actor Chris O'Dowd David Walsh Actor Guillaume Canet Medecin Michele Ferrari Actor Jesse Plemons Floyd Landis Actor Lee Pace Bill Stapleton Actor Denis Ménochet Johan Bruyneel Actor Dustin Hoffman Bob Hamman Actor Elaine Cassidy Betsy Andreu Actor Edward Hogg Frankie Andreu Actor Sid Phoenix Tony Actor John Hodge Screenwriter Tim Bevan Producer Eric Fellner Producer Tracey Seaward Producer Kate Solomon Producer Amelia Granger Executive Producer Liza Chasin Executive Producer Olivier Courson Executive Producer Ron Halpern Executive Producer Danny Cohen Cinematographer Valerio Bonelli Film Editing Alex Heffes Original Music Alan MacDonald Production Design Jeremy Conway Art Director Gabriella Villarreal Set Decoration Jane Petrie Costume Design Leo Davis Casting Lissy Holm Casting Kathleen Chopin Casting