Detailinformatie over de film Once Were Brothers: Robbie Robertson and the Band

Van Morrison (Self), Jann Wenner (Self), Rick Danko (Self (archive footage)), Ronnie Hawkins (Self), Garth Hudson (Self (archive footage)), Richard Manuel (Self (archive footage)), Larry Campbell (Self), Rick Dano (Self), David Geffen (Self), John Hammond (Self), Elliott Landy (Self), Dominique Robertson (Self), John Scheele (Self), Bill Scheele (Self), George Semkiw (Self), John Simon (Self), Grant Smith (Self), Jon Taplin (Self), Jimmy Vivino (Self)

Eamonn O'Connor, Daniel Roher

Liam Able, Brian Bentz, Paul Corscadden, Dave Draper, Jack Madigan, Maxwell Phillips, Adam Raley, Alejandro Ramos Ariansen

Ron Howard, Sara Bernstein, Corrie Coe, Andre Coutu, Paul Crowder, David Daniloff, Brian Grazer, Dave Harris, Jessica Joy Wise, Meredith Kaulfers, Randy Lennox, Jared Levine

Bell Media Studios, Imagine Documentaries, PolyGram Entertainment, Shed, White Pine Pictures