Howard Hoffman

as Head Scientist (voice)

as Additional Voices (voice)

as (voice)

as Mary Jo's Car (voice)

as Courage / Muriel / Farmer / Mouse / Chicken (voice)

as Courage / Farmer / Muriel / Mouse / Chicken (voice)

as War Eagle

as Justice of the Peace Alvin Frost (uncredited)

as Jonas Slydes

as Hummel, cemetery caretaker

as Captain in Mission

as Tertullus

as Fisherman (uncredited)

as Judge (uncredited)

as Dr. Barnett