The connection between Jiminy and Gregory?

Spring is almost here! And what better way to celebrate than with the return of the Cafe's most popular game! You will be given a pair or trio of films or performers, your task is to find the common connection. It could be anything--two stars who acted in the same movie, two movies that share a common theme, etc. As always, don't answer all the questions so others can play, too. There is a single best answer for each question.

1. Sharon Tate, Stella Stevens, and Ann-Margret.

2. Leo G. Carroll and Richard Anderson.

3. Elsa Lanchester and Veronica Carlson.

4. David Hasselhoff and Jerry Van Dyke.

5. Ronald Colman and Ray Milland.

6. Warner Oland and Michael Landon.

7. Otto Preminger, Anne Baxter, and Art Carney.

8. Sandra Dee, Lesley Ann Warren, and Karen Valentine.

9. Judy Garland and Moira Shearer.

10. Spencer Tracy and Errol Flynn.

11. Jiminy Cricket and Gregory Peck.

12. Christopher Lambert and Jock Mahoney.

13. Faye Dunaway, Buddy Ebsen, and James Dean.

14. Audrey Hepburn and Natalie Wood.

15. Elizabeth Taylor and Dumbo.