A

• Neil Grayston as Alec

B

• Kari Matchett as Beth

B

• Scotch Ellis Loring as Dr. Ron Campbell

S

• Corry Karpf/Jewel Staite as Heidi Sockett-Gotts

• Chelan Simmons as Gretchen Speck-Horowitz

T

• Gabriel Hogan as Thomas