The Voice from the Sky

Hal Taliaferro

Jack Deering

Neva Gerber

Jean Lowell

Bob Walker

Edgar Ballin

J.P. Lockney

Geoffrey Mentor

Cliff Lyons

Henchman 'Humpy'

Al Haskell

Henchman 'Patch-Eye'

John C. McCallum

The Man from Nowhere

Merle Farris

Mrs. Deering (Jack's mother)