Josephine Parra
Josephine Parra, also known as Jo Summers,  is an actress who worked as stand-in for guest actress Jean Simmons on the  fourth season episode . She received no credit for this work but is listed on several call sheets of the episode. Parra worked between  and  and between  and  on Paramount Stage 8 and 9.

Parra earned credits for her appearances in the Dragnet episode "The Big Boys" (1954, with Leonard Nimoy), the Sea Hunt episode "The Manganese Story" (1958, with Dick Dial), the western The Left Handed Gun (1958), the Perry Mason episode "The Case of the Renegade Refugee" (1961, with Paul Lambert), and The Third Man episode "The Day of the Bullfighter" (1964).

She previously had background parts in the comedy Honeymoon (1947), the adventure movie Tarzan and the Slave Girl (1950, with Fred Carson), and the western Apache Drums (1951, with Sherry Jackson). Further films in which she worked as background actress are the drama This Earth Is Mine (1959, starring Jean Simmons), 's drama Spartacus (1960), and the crime drama The Money Trap (1965, with Ricardo Montalban, Parley Baer, William Campbell, and George Sawaya).

In the 1980s, Parra worked as background actress on several films and television series such as The Colbys episode "The Gala" (1986, with Stephanie Beacham, Tracy Scoggins, Ricardo Montalban, Judson Scott, Peter White, Peter Paul Eastman, Joel Marston, Tim McCormack, and Gene Poe).

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Stand-ins