Josh Duhamel (actor, Ranson Canyon) is ticklish! He casually admits getting tickled during a massage while discussing some of his more LA-specific habits during a podcast interview:
Josh Duhamel: I literally went into this place wanting to get a backrub, a massage. But they put me in this... They put me in this... this... This roller thing [mimicks with hands]...
Host: Oh I saw that... it looks like a torture chamber?
Josh Duhamel: No, no, no, no... This was like a massage thing but I'm... I'm really ticklish so I couldn't...
Host: [laughs]
Josh Duhamel: ...could hardly stand it.
youtube.com/ watch?v=lVxvA8-EYRA&t=2765s
(remove space... go to 45:50, admission is at 46:05)