Name	Known for
Efrem Zimbalist Jr. Stuart Bailey (credit only) Stuart Bailey (credit only) See fewer	Wait Until Dark (1967)
Roger Smith Jeff Spencer Jeff Spencer See fewer	Auntie Mame (1958)
Edd Byrnes Kookie (as Edward Byrnes) Kookie (as Edward Byrnes) See fewer	Grease (1978)
Louis Quinn Pete Roscoe Pete Roscoe See fewer	All the President's Men (1976)
Jacqueline Beer Suzanne Fabry Suzanne Fabry See fewer	77 Sunset Strip (1958)
Robert Logan J.R. Hale J.R. Hale See fewer	The Adventures of the Wilderness Family (1975)
Bernard Fein Sam Treynor (as Bernie Fein) Sam Treynor (as Bernie Fein) See fewer	Hogan's Heroes (1965)
Shary Marshall Ginny Willis (as Shary Layne) Ginny Willis (as Shary Layne) See fewer	Ben Casey (1961)
Robert Hogan Chet Willis (as Bob Hogan) Chet Willis (as Bob Hogan) See fewer	Species II (1998)
Grace Lee Whitney April April See fewer	Star Trek VI: The Undiscovered Country (1991)
Byron Keith Lt. Roy Gilmore Lt. Roy Gilmore See fewer	The Stranger (1946)
Harry Lauter Duke Duke See fewer	Escape from the Planet of the Apes (1971)
William Phipps Joe Blair Joe Blair See fewer	The War of the Worlds (1953)
Frank J. Scannell Harry (as Frank Scannell) Harry (as Frank Scannell) See fewer	The Red Skelton Hour (1951)