Name	Known for
Melba Rae Marge Bergman (1951-1971) (original cast) Marge Bergman (1951-1971) (original cast) See fewer	Shadow of the Cloak (1951)
Sandy Duncan Helen (1964) Helen (1964) See fewer	The Swan Princess (1994)
Patricia Harty Patti Barron Tate Whiting McCleary, R. N. #4 (1964-1965) Patti Barron Tate Whiting McCleary, R. N. #4 (1964-1965) See fewer	Quantum Leap (1989)
Geoffrey Lumb Geoffrey Crane (1964) Geoffrey Crane (1964) See fewer	As the World Turns (1956)
Donald Madden Fred Metcalf (1964) Fred Metcalf (1964) See fewer	1776 (1972)
Dino Narizzano Dr. Lenard 'Len' Whiting #1 (1964-1972, 1976) Dr. Lenard 'Len' Whiting #1 (1964-1972, 1976) See fewer	Three Days of the Condor (1975)
Anne Pearson Allison Simmons #2 (1959-1965) Allison Simmons #2 (1959-1965) See fewer	Search for Tomorrow (1951)
Lenka Peterson Isabel Moore Isabel Moore See fewer	Dragnet (1987)