Robert Manning · Robert S. Seiter
The Sign of the Cross
Philodemus
1932
Cleopatra
Aelius
1934
Bedlam
John, the Footman (uncredited)
1946
Step by Step
Police Sgt. Kahn
The Eagle and the Hawk
Arnold Voss
1933
The Daring Young Man
Convict
1935
Fighter Squadron
1948
The Woman on the Beach
Coast Guardsman (uncredited)
1947
Chicago After Midnight
Jack Waring
1928
Vanishing Men
O'Hara (as Robert Manning)
Red Lips
Roache
Single-Handed Sanders
Phillip Sanders
Out All Night
Purser
1927
Ferocious Pal
Dr. Tom Elliott
The Bicycle Flirt
Homer - Mabel's Boyfriend
