Brett Halsey
Ted Carter

Gunnar Hellström
Nils

Tuesday Weld
Selena Cross

Max Showalter
Nick Parker (uncredited)

Bob Crane
Peter White (uncredited)

Wilton Graff
Dr. Fowkles (uncredited)
Jennifer Howard
Diane Jackman (uncredited)

Hari Rhodes
Arthur (uncredited)

Bess Flowers
Woman at Town Meeting (uncredited)
Jack Carr
Mr. Johnson (uncredited)