Gregory Wolfe
Nick Rast
Sandra Rast
Doc Wheelan
Mr. Bergier
Mr. Porter
Alex Rast
Alice
Benny Lucas
Zoe Cayce
Dr. Barthelemy
Miss Edith Twist
Dr. Lovelock
Mabel Wheelan
Mr. Jepson
Arthur
Godfrey
Prison Officer
Eli Steele
Young Boy on Raft
Young Boy on Raft
Young Boy on Raft
Reporter
Mayor
Mayoress
Broadcaster
Police Officer with Binoculars (uncredited)
Party Hostess (uncredited)
Mr. Robinson