James Garner as Lincoln Costain

Vera Miles as Henrietta MacAvoy

Eric Shea as Booton 'Little Maca' MacAvoy

Robert Culp as Calvin Bryson

Manu Tupou as Kimo

Gregory Sierra as Marruja

Shug Fisher as Capt. Cary

Kim Kahana as Oka

Buddy Joe Hooker as Boatman

Elizabeth Smith as Liliha (MacAvoy housekeeper)

Nephi Hannemann as Malakoma (witch doctor)

Lito Capiña as Leleo

Ralph Hanalei as Hopu

Lee Woodd as Palani

Luis Delgado as The Hatman (loses hat to Costain)

Patrick Sullivan Burke as Sea captain in poker game

Jerry Velasco as Hawaiian cowboy (voice)