Question: Who was an actor as well as director, Franklin Adreon or Scott Sidney?

Context paragraphs:
Canadian Mounties vs. Atomic Invaders: Canadian Mounties vs Atomic Invaders (1953) is a Republic Movie serial starring Bill Henry and both produced and directed by Franklin Adreon.  It was the sixty-second serial (of sixty-six) produced by Republic.  Despite the title, this is not a science fiction serial.  The plot is a northern cold war adventure involving secret missile bases and a planned invasion of the United States.

Scott Sidney: Scott Sidney (1872 – 20 July 1928), born Harry Wilbur Siggins, was an American film director.  He directed 117 films between 1913 and 1927.

Terror at Midnight: Terror at Midnight is a 1956 film noir crime film directed by Franklin Adreon and starring Scott Brady, Joan Vohs and Frank Faylen.

Hell's Crossroads: Hell's Crossroads is a 1957 American western film directed by Franklin Adreon and starring Stephen McNally, Peggie Castle, and Robert Vaughn.  The film's sets were designed by the art director Frank Arrigo.

No Man's Woman (film): No Man's Woman is a 1955 American noir crime film directed by Franklin Adreon and starring Marie Windsor, John Archer and Patric Knowles.  The film's sets were designed by the art director Walter E. Keller.

Commando Cody: Sky Marshal of the Universe: Commando Cody: Sky Marshal of the Universe (or, informally, Commando Cody) is a 1953 Republic Pictures black-and-white multi-chapter movie serial, which began life as a proposed syndicated television series.  It consisted of twelve 25-minute sequential episodes directed by Harry Keller, Franklin Adreon, and Fred C. Brannon, that stars Judd Holdren, Aline Towne, Gregory Gaye, William Schallert, Richard Crane, and Craig Kelly.

Jungle Drums of Africa: Jungle Drums of Africa is a 1953 12-episode, American serial film, shot in black-and-white, which was an original commissioned screenplay by Ronald Davidson produced by Franklin Adreon and directed by Fred C. Brannon for Republic Pictures.  The story is set in Kenya, and involves the efforts of an American uranium processing company's representative and a woman medical missionary, to thwart the efforts of agents of a "foreign power", abetted by a disaffected native witchdoctor, to gain control of a large uranium deposit on lands owned by the latter's tribe.  This serial features black American actors in major roles, including that of a college-educated chieftain.

Franklin Adreon: Franklin "Pete" Adreon (November 18, 1902 – September 10, 1979) was an American film and television director, producer, screenwriter, and actor.

Cyborg 2087: Cyborg 2087 is a 1966 science fiction film directed by Franklin Adreon and written by Arthur C. Pierce.  The film stars Michael Rennie, Karen Steele, Wendell Corey, and Warren Stevens.  It was part of a series of nine low budget films produced by United Pictures Corporation.  The films were intended for TV distribution, but they had theatrical releases.  The writer and director's next film, "Dimension 5", also featured time travel.

King of the Rocket Men: King of the Rocket Men is a 1949 12-chapter black-and-white Republic movie serial, produced by Franklin Adreon, directed Fred C. Brannon, that stars Tristram Coffin, Mae Clarke, Don Haggerty, House Peters, Jr., James Craven, and I. Stanford Jolley.

Supporting paragraphs: Scott Sidney Franklin Adreon
Answer: Franklin "Pete" Adreon