Mark Damon
— Twig Webster
Bobby Driscoll
— Josh Bickford
Connie Stevens
— Barbara Nickerson
Frances Farmer
— Mrs. Bickford
Doris Dowling
— Mrs. Webster
Cathy Lewis
— Mrs. Nickerson
Denver Pyle
— Mr. Bickford
Onslow Stevens
— Mr. Nickerson
Walter Brooke
— Mr. Webster
Gary Gray
— Don Hartlow
Skip Torgerson
— Bill Leeds
Theodora Davitt
— Sharon Lee
Robert Paget
— Mumps
Baynes Barron
— Clancey the mechanic
Delia Salvi
— Woman in Motel (uncredited)
Robin Morse
— Crane