Prof. Ray McNulty (77 episodes, 1953-1955)
Peggy McNulty / Peggy McNutley / Peggy McNutly (76 episodes, 1953-1955)
Pete Thompson / Pete (21 episodes, 1953-1954)
Dean Bradley / Dean Josephine Bradley / Dean Bradey / Mrs. Bradley (18 episodes, 1953-1954)
Dean Dodsworth (17 episodes, 1953-1955)
Ruth Thompson / Ruth / Ruth Perkins (15 episodes, 1953-1955)
Gwen Harrison (4 episodes, 1954)
Mrs. Dodsworth / Diane Dodsworth (3 episodes, 1954)
Helene / Ruby Murphy (2 episodes, 1954-1955)
(2 episodes, 1953-1955)
Sheridan Wilson (2 episodes, 1954-1955)
(2 episodes, 1954-1955)
Dr. Peabody (2 episodes, 1954)
Captain O'Brien (2 episodes, 1955)
(2 episodes, 1955)
(1 episode, 1955)
Husband (1 episode, 1955)
Wife (1 episode, 1955)
Foreman of the Jury (1 episode, 1955)
Miss Corday (1 episode, 1954)
Myrna (1 episode, 1954)
The Student (1 episode, 1954)
The Latin Man (1 episode, 1954)
Professor Hagen (1 episode, 1954)
Talent Agency Secretary (1 episode, 1953)
Party Favor Salesman (1 episode, 1953)
Joey (1 episode, 1953)
(1 episode, 1953)
Cecile (1 episode, 1953)
Susie (1 episode, 1954)
(1 episode, 1954)
Professor Wong (1 episode, 1954)
Sheila Castle (1 episode, 1954)
Professor Black (1 episode, 1954)
Newspaper Reporter (1 episode, 1954)
Mother (1 episode, 1954)
Grover (1 episode, 1954)
Daughter (1 episode, 1954)
Mrs. Schermerhorn (1 episode, 1954)
Father (1 episode, 1954)
Mr. Wiggins (1 episode, 1954)
Mr. Brennan (1 episode, 1954)
Risa Powell (1 episode, 1955)
Dr. Corbett (1 episode, 1955)
Sonny Sargent (1 episode, 1955)
Mrs. Spencer (1 episode, 1955)
Robbery Victim (1 episode, 1955)
Mr. Spencer (1 episode, 1955)
The WAC (1 episode, 1955)
Rosalind (1 episode, 1955)
Tom (1 episode, 1955)
Big Dan Murphy (1 episode, 1955)
Leroy Garrison (1 episode, 1955)
Juror (1 episode, 1955)
Dr. Swift (1 episode, 1955)
Miss Applebee (1 episode, 1955)
Pete J. Sargent (1 episode, 1955)
Angus MacTavish (1 episode, 1955)
Sam (1 episode, 1955)
Bob Rule (1 episode, 1955)
Jugglers (1 episode, 1955)
Spokeswoman in General Electric commercials (uncredited) (1 episode, 1954)