Harold Austin

North Star

Wilbur Gale

Black Lightning

Roy Chambers

The Love Master

David

The Thrill Seekers

Jimmy, the Chauffeur

Eight-Cylinder Bull

Baffled

Tom Brandon

The Smoke Eaters

Kenneth Wingate

Rich Girl, Poor Girl

Reginald

Utopia of Death

Self (uncredited)

Monsters of the Deep

Narrator