Alex Callam

Gönül Kimi Severse

Commander (uncredited)

That's My Baby!

Doctor Calloway

Dark Mountain

Detective Dave Lewis

It Ain't Hay

Mug (uncredited)

The Secret Code

Investigator Hogan

Rubber Racketeers

Butch

The Phantom Plainsmen

Kurt Redman

The Cyclone Kid

Big Jim Johnson

The Miracle Kid

Al Bolger

The Iron Claw

James Benson

Sky Raiders

Capt. Long [Chs. 1-2, 4, 11-12]

Thundering Frontier

Square Deal Scottie

Up in the Air

Van Martin - Announcer

Chasing Trouble

Fred Morgan

The Invisible Killer

Arthur Enslee