Any size, any style, any eyes, any smile

This 1959 pre-season introduction to The Many Loves of Dobie Gillis has most of the series regulars — Dwayne Hickman, Bob Denver, Frank Faylen, Florida Friebus, Tuesday Weld and Yvonne Craig (who appeared in a few episodes) as one of Dobie's many loves; Herb Anderson played Mr. Pomfritt before William Schallert and I don't recognize the actor (the cast credits at the end of this are the same as the first episode "Caper at the Bijou"), but I don't think that's Darryl Hickman as Dobie's brother.