Robert Knapp
Acting · 77 years old
Los Angeles, California, USA
Known For
Adam-12
Sgt. Casey
The Invaders
Congressman Joe Bonning
The Invaders
Lt. Col. Howell
Fixed Bayonets!
Chuck (uncredited)
Revolt at Fort Laramie
Lt. Chick Waller
Hot Car Girl
Det. Lt. Ryan
Black Saddle
Emory Parsons
Outlaw's Son
Striker
Tomahawk Trail
Pvt. Barrow
Screaming Eagles
Co-Pilot
Silent Raiders
Lt. Finch
Strange Fascination
Jack
Gunmen from Laredo
Gil Reardon
Scandal Incorporated
Jess Blanchar, tabloid reporter
Mesa of Lost Women
Grant Phillips
The Rawhide Trail
Farley Durand
The Threat
Steve Keenan
Behind Closed Doors
Fred Lang