Joan Alexander

Character: Secret Agent (voice) (uncredited)

Jackson Beck

Character: Narrator / Police Chief / Saboteur (voice) (uncredited)

Bud Collyer

Character: Clark Kent / Superman / Saboteur (voice) (uncredited)

Jack Mercer

Character: Perry White / Saboteur (voice) (uncredited)

Julian Noa

Character: Perry White / Police Officer / Saboteur (voice) (uncredited)

Sam Parker

Character: (voice) (uncredited)