Robert Knapp
Acting
I figli della gloria
Chuck (uncredited)
Rivolta a fort laramie
Lt. Chick Waller
La pista dei Tomahawks
Pvt. Barrow
Gunmen from Laredo
Gil Reardon
Mesa of Lost Women
Grant Phillips
The Stoolie
Big daddy at pool (as Robert 'Big Daddy' Knapp)
Screaming Eagles
Co-Pilot
Hot Car Girl
Det. Lt. Ryan
The Rawhide Trail
Farley Durand
Outlaw's Son
Striker
The Threat
Steve Keenan
Strange Fascination
Jack
Scandal Incorporated
Jess Blanchar, tabloid reporter
Silent Raiders
Lt. Finch
