''Supernatural'' Cast Then And Now (11 pics)

1

First appearance: Season 1.

Jensen Ackles (Dean Winchester)

2

First appearance: Season 1.

Jared Padalecki (Sam Winchester)

3

First appearance: Season 1.

Jeffrey Dean Morgan (John Winchester)

4

First appearance: Season 1.

Samantha Smith (Mary Winchester)

5

First appearance: Season 1.

Misha Collins (Castiel)

6

First appearance: Season 4.

Mark Sheppard (Crowley)

7

First appearance: Season 5.

Kim Rhodes (Jody Mills)

8

First appearance: Season 5.

Mark Pellegrino (Lucifer)

9

First appearance: Season 5.

Felicia Day (Charlie Bradbury)

10

First appearance: Season 7.

Bonus: Ruth Connell might’ve learned an eternal youth spell from her character Rowena.