Bonneville

Arvilla Holden

Taxi Driver (as Bob Condor)

Margene Cunningham

Carol Brimm

Bishop Evans

Student

Francine Holden Packard

Bill Packard

Riva Fox

Arlo Brimm

Evelyn Brimm (as Ivey Mitchell)

Robert Brimm

Lauren Brimm

Emmett L. Johnson

Bo

Mechanic

Bellhop

Maitre D'

Vegas Call Girl

Vegas Cocktail Waitress

Crystal

Larry

Doctor

Joe Holden I (In Photo)

Joe Holden II (In Photo)

Vegas Cocktail Waitress (uncredited)

Newlywed (uncredited)

Waiter (uncredited)

Waitress at Kozy Cafe (uncredited)

The car used in this film was a 1966 Pontiac Bonneville Convertible, of which about 11,000 were produced. The standard model came with a 389 cubic inch (6.4 liter) engine with 2-barrel carburetor that produced about 325 horsepower. It was also available with an optional 421 cubic inch (6.9 L) engine with 4-barrel carb or GM's "Tri-Power" carb. Turbo-Hydramatic 3 speed transmission was standard, manual optional. The front seat in the movie car was a standard split-back bench seat, but bucket front seats were also available. The dark copper-red exterior of movie car was not an authentic color offered by Pontiac-General Motors in 1966. Original available colors included Black, White, Milano Maroon, Nocturne Blue, Martinique Bronze (aka Martinique Gold), and a creamy shade of Yellow. The interior of the movie car appears original (judging by the door panels) and is white/ivory. Other available interior colors included Black, Nocturne Blue, and Martinique Bronze. The rear-view mirror had been removed from all of the movie cars, probably to prevent the chrome mirror housing from casting a reflection of the film crew. The opaque black steering wheel appeared to be an aftermarket replacement, as the originals were transparent acrylic, tinted to match the interior color, overlaid on a chrome circular rod.

Rose Ranger was commissioned to write and performed the song "Soul Sisters" for Bonneville's premiere screening at The Toronto International Film Festival.

During the filling station scene, as Joan Allen walks towards the car the shadow of the boom mic runs across her face.

In Las Vegas, when Carol plays the $1 slot machine, she hits the jackpot after only playing one coin. In reality, max coins must be played in order to hit the entire jackpot.

The license plate on the car has a 1A designation, which signifies Ada County, which is Boise. Pocatello is in Bannock County, which has a designation of 1B.

Carol: I can't leave Arlo alone that long!

Margene: [Arvilla washing dishes] When Ralph died I washed dishes non-stop for weeks. Eased the pain. Ruined my hands.

Arvilla: [sobbing] He doesn't want to be sealed up in a box! He wants to be out in the world!