Harrison Bartlett - Thirsty Boy (appears for 1 frame in a dream sequence as a shirtless boy shotgunning a coke)
Matthew Martin - Richie Butterbottom
Francis Gnut Chaffe - Pet Wrangler (stage name used for cinematographer, Jonathan Arturo, who handled the pet lizard named Orville)
Harrison Bartlett - Stunt Driver (drove Swift van in one scene during second unit photography)
Several positions fulfilled by the director were uncredited (editor, color correction, etc.)