James Franciscus as Dr. Matthew Tregaskis

Shirley Knight as Joanne Tregaskis

Leslie Nielsen as Sheriff Verne Drover

Don Ameche as Justin Travers

Franchot Tone as Barney Conners

James Dunn as Luke Travers

Vic Dana as Tino

Thomas Gomez as Arturo Silvera

Josephine Hutchinson as Emily Maslan

Wright King as Dr. Parker

Stuart Erwin as Merle

Jill Banner as Jessie Drover

Clinton Sundberg as Gordon Yeager

Robert Osterloh as Dep. Ed Kelly

Kent McCord as Jessie's Boyfriend

Claire Carleton as Mrs. Travers

Rory Mallinson as Frank

Maurice Manson as George

Kate Murtagh as Mrs. Wolinski