6 degrees of Peter Fonda (new)

Peter Sellers and Elke Sommer in "A Shot in the Dark"
Elke Sommer and Peter Fonda in "The Victors"

Next, try Peter Lorre (I).

peter lorre - the maltese falcon - elisha cook, jr.
cook, jr. - electra glide in blue - billy "green" bush
bush - five easy pieces - jack nicholson
nicholson - easy rider - peter fonda

next (Peter Cook)

Peter Cook and Michael Caine in "The Wrong Box"
Michael Caine and Maurice Ronet in "The Marseille Contract" aka "The Destructors"
Maurice Ronet and Peter Fonda in "The Victors"

Next, try Peter Lawford.

peter lawford - the april fools - jack lemmon
lemmon - the china syndrome - jane fonda
jane fonda - spirits of the dead - peter fonda

next (Bob Denver)

Bob Denver and Sandra Dee in "Take Her, She's Mine"
Sandra Dee and Peter Fonda in "Tammy and the Doctor"

Next, try Bob Hoskins (I).

hoskins - mona lisa - michael caine
caine - blood & wine - jack nicholson
nicholson - easy rider - fonda

next (Whit Bissell)

Whit Bissell and Paul Fix in "The Great Missouri Raid"
Paul Fix and Peter Fonda in "Wanda Nevada"

Next, try Carol Channing.

carol channing - thoroughly modern millie - mary tyler moore
moore - x-15 - charles bronson
bronson - battle of the bulge - henry fonda
henry fonda - wanda, nevada - peter fonda

next (William Daniels)